Misled or not I cannot confirm or deny.  The Washington FSDO FAA inspector 
made it clear he would not sign off the airworthiness certificate if the 
"backup" gauges were not installed and properly calibrated.  I caused that 
to happen and he did sign.  I think that might be called the power of the 
pen.
And yes, I think the extra gauges in this case are in the belts and 
suspenders category, but that is the way it is now and forever more.

Sid Wood
Tri-gear KR-2 N6242
Mechanicsville, MD, USA


> ----------------------------------------------------------------------
>
>
> On 04/16/2013 02:05 PM, smwood wrote:
>> I had asked for day and night
>> VFR operations for the airworthiness inspection application.  Night VFR
>> is the item that required the backup gauges.
>
> There is no FAA requirement for backup gauges for VFR day or night
> flight.  There isn't even a requirement for backup gauges for IFR
> flight.  As long as you have at least one instrument giving the required
> information listed below, you are legal as far as the FAA is concerned.
> Your Washington FSDO FAA Inspector has misled you.
>
>
> http://www.ecfr.gov/cgi-bin/text-idx?c=ecfr&sid=f470ae9f3f1654c16f93f5692a3dab03&rgn=div8&view=text&node=14:2.0.1.3.10.3.7.3&idno=14
>
>
> Title 14: Aeronautics and Space
> PART 91?GENERAL OPERATING AND FLIGHT RULES
> Subpart C?Equipment, Instrument, and Certificate Requirements
> ? 91.205   Powered civil aircraft with standard category U.S.
> airworthiness certificates: Instrument and equipment requirements.
>
> (a) General. Except as provided in paragraphs (c)(3) and (e) of this
> section, no person may operate a powered civil aircraft with a standard
> category U.S. airworthiness certificate in any operation described in
> paragraphs (b) through (f) of this section unless that aircraft contains
> the instruments and equipment specified in those paragraphs (or
> FAA-approved equivalents) for that type of operation, and those
> instruments and items of equipment are in operable condition.
>
> (b) Visual-flight rules (day). For VFR flight during the day, the
> following instruments and equipment are required:
>
> (1) Airspeed indicator.
>
> (2) Altimeter.
>
> (3) Magnetic direction indicator.
>
> (4) Tachometer for each engine.
>
> (5) Oil pressure gauge for each engine using pressure system.
>
> (6) Temperature gauge for each liquid-cooled engine.
>
> (7) Oil temperature gauge for each air-cooled engine.
>
> (8) Manifold pressure gauge for each altitude engine.
>
> (9) Fuel gauge indicating the quantity of fuel in each tank.
>
> (10) Landing gear position indicator, if the aircraft has a retractable
> landing gear.
>
> (11) For small civil airplanes certificated after March 11, 1996, in
> accordance with part 23 of this chapter, an approved aviation red or
> aviation white anticollision light system. In the event of failure of
> any light of the anticollision light system, operation of the aircraft
> may continue to a location where repairs or replacement can be made.
>
> (12) If the aircraft is operated for hire over water and beyond
> power-off gliding distance from shore, approved flotation gear readily
> available to each occupant and, unless the aircraft is operating under
> part 121 of this subchapter, at least one pyrotechnic signaling device.
> As used in this section, ?shore? means that area of the land adjacent to
> the water which is above the high water mark and excludes land areas
> which are intermittently under water.
>
> (13) An approved safety belt with an approved metal-to-metal latching
> device for each occupant 2 years of age or older.
>
> (14) For small civil airplanes manufactured after July 18, 1978, an
> approved shoulder harness for each front seat. The shoulder harness must
> be designed to protect the occupant from serious head injury when the
> occupant experiences the ultimate inertia forces specified in ?
> 23.561(b)(2) of this chapter. Each shoulder harness installed at a
> flight crewmember station must permit the crewmember, when seated and
> with the safety belt and shoulder harness fastened, to perform all
> functions necessary for flight operations. For purposes of this paragraph?
>
> (i) The date of manufacture of an airplane is the date the inspection
> acceptance records reflect that the airplane is complete and meets the
> FAA-approved type design data; and
>
> (ii) A front seat is a seat located at a flight crewmember station or
> any seat located alongside such a seat.
>
> (15) An emergency locator transmitter, if required by ? 91.207.
>
> (16) For normal, utility, and acrobatic category airplanes with a
> seating configuration, excluding pilot seats, of 9 or less, manufactured
> after December 12, 1986, a shoulder harness for?
>
> (i) Each front seat that meets the requirements of ? 23.785 (g) and (h)
> of this chapter in effect on December 12, 1985;
>
> (ii) Each additional seat that meets the requirements of ? 23.785(g) of
> this chapter in effect on December 12, 1985.
>
> (17) For rotorcraft manufactured after September 16, 1992, a shoulder
> harness for each seat that meets the requirements of ? 27.2 or ? 29.2 of
> this chapter in effect on September 16, 1991.
>
> (c) Visual flight rules (night). For VFR flight at night, the following
> instruments and equipment are required:
>
> (1) Instruments and equipment specified in paragraph (b) of this section.
>
> (2) Approved position lights.
>
> (3) An approved aviation red or aviation white anticollision light
> system on all U.S.-registered civil aircraft. Anticollision light
> systems initially installed after August 11, 1971, on aircraft for which
> a type certificate was issued or applied for before August 11, 1971,
> must at least meet the anticollision light standards of part 23, 25, 27,
> or 29 of this chapter, as applicable, that were in effect on August 10,
> 1971, except that the color may be either aviation red or aviation
> white. In the event of failure of any light of the anticollision light
> system, operations with the aircraft may be continued to a stop where
> repairs or replacement can be made.
>
> (4) If the aircraft is operated for hire, one electric landing light.
>
> (5) An adequate source of electrical energy for all installed electrical
> and radio equipment.
>
> (6) One spare set of fuses, or three spare fuses of each kind required,
> that are accessible to the pilot in flight.
>
> (d) Instrument flight rules. For IFR flight, the following instruments
> and equipment are required:
>
> (1) Instruments and equipment specified in paragraph (b) of this
> section, and, for night flight, instruments and equipment specified in
> paragraph (c) of this section.
>
> (2) Two-way radio communication and navigation equipment suitable for
> the route to be flown.
>
> (3) Gyroscopic rate-of-turn indicator, except on the following aircraft:
>
> (i) Airplanes with a third attitude instrument system usable through
> flight attitudes of 360 degrees of pitch and roll and installed in
> accordance with the instrument requirements prescribed in ? 121.305(j)
> of this chapter; and
>
> (ii) Rotorcraft with a third attitude instrument system usable through
> flight attitudes of ?80 degrees of pitch and ?120 degrees of roll and
> installed in accordance with ? 29.1303(g) of this chapter.
>
> (4) Slip-skid indicator.
>
> (5) Sensitive altimeter adjustable for barometric pressure.
>
> (6) A clock displaying hours, minutes, and seconds with a sweep-second
> pointer or digital presentation.
>
> (7) Generator or alternator of adequate capacity.
>
> (8) Gyroscopic pitch and bank indicator (artificial horizon).
>
> (9) Gyroscopic direction indicator (directional gyro or equivalent).
>
> (e) Flight at and above 24,000 feet MSL (FL 240). If VOR navigation
> equipment is required under paragraph (d)(2) of this section, no person
> may operate a U.S.-registered civil aircraft within the 50 states and
> the District of Columbia at or above FL 240 unless that aircraft is
> equipped with approved DME or a suitable RNAV system. When the DME or
> RNAV system required by this paragraph fails at and above FL 240, the
> pilot in command of the aircraft must notify ATC immediately, and then
> may continue operations at and above FL 240 to the next airport of
> intended landing where repairs or replacement of the equipment can be 
> made.
>
> (f) Category II operations. The requirements for Category II operations
> are the instruments and equipment specified in?
>
> (1) Paragraph (d) of this section; and
>
> (2) Appendix A to this part.
>
> (g) Category III operations. The instruments and equipment required for
> Category III operations are specified in paragraph (d) of this section.
>
> (h) Night vision goggle operations. For night vision goggle operations,
> the following instruments and equipment must be installed in the
> aircraft, functioning in a normal manner, and approved for use by the FAA:
>
> (1) Instruments and equipment specified in paragraph (b) of this
> section, instruments and equipment specified in paragraph (c) of this
> section;
>
> (2) Night vision goggles;
>
> (3) Interior and exterior aircraft lighting system required for night
> vision goggle operations;
>
> (4) Two-way radio communications system;
>
> (5) Gyroscopic pitch and bank indicator (artificial horizon);
>
> (6) Generator or alternator of adequate capacity for the required
> instruments and equipment; and
>
> (7) Radar altimeter.
>
> (i) Exclusions. Paragraphs (f) and (g) of this section do not apply to
> operations conducted by a holder of a certificate issued under part 121
> or part 135 of this chapter.
>
>
> -Dj
>
> -- 
> Dj Merrill - N1JOV - VP EAA Chapter 87
> Sportsman 2+2 Builder #7118 N421DJ - http://deej.net/sportsman/
> Glastar Flyer N866RH - http://deej.net/glastar/
>



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