dogpilot wrote:23. AIRCRAFT OPERATING AND AIRWORTHINESS REQUIREMENTS.
a. Procedure. Owners or operators of aircraft listed in Appendix 2, who
are interested in obtaining authorization and operating limitations for these
aircraft to be flown with the door open or removed, should forward a written
request to the FSDO having jurisdiction over the area in which these
operations are to be conducted. The request should contain the following
information:
(1) Name and address of the registered owner(s) of the aircraft.
(2) Make, model, serial, and registration numbers of the aircraft.
(3) Place where the aircraft is normally based.
(4) Reason the aircraft is to be operated with a door open or
removed.

APPENDIX-2.AIRCRAFT THAT MAY BE OPERATED WITH ONE CABIN DOOR REMOVED
Aeronca 05B
Aeronca 15AC STC SA4-1593
Beech 017s STC SA603SO
Beech AT-11 STC SA4WE
Beech 18 Series STC SA69CE
Beech C-45 and TC-45 Series
STC SA69CE
Beech 65-90 x
Beech 650A90 x
Beech 650B90 x
Beech 65X90 x
Beech 650E90 x
Beech Model 100 (all) x
Beech Model A100 (all) x
Beech Model BlOO (all)
Beech Model 200 x
Beech Model 200C (all) x
Beech Model 200T (all) x
Beech Model 200CT x
Beech Model 8200 x
Beech Model B200C x
Beech Model B200T x
Beech Model B200CT x
Beech Model 99 x
Beech Model 99A x
Beech Model A99A x
Beech Model B99 x
Beech Model C99 x
Beech Model A65 x
Beech Model A65-8200 x
Beech Model A65-80 x
Beech Model A65-70 x
Beech Model A65-B80 x
Beech Model A36 x
Beech Model A36TC *
Beech Model B36TC x
Beech Model 58/58A *
Centaur 101
Cessna 120 Series
Cessna 140 Series
Cessna 150 Series
Cessna 170 Series
Cessna 172 Series
Cessna 775 Series STC SA49CE
Cessna 177 STC SA466SO
Cessna 180 Series STC SA168SW
Cessna 182 Series STC SA40CE
Cessna 185 Series STC SA33SO
*Cessna 190 Series STC SAZZOWE
Cessna 195 Series STC SA1966SW
Cessna 206 Series STC SA1255WE
(with Cessna accessory kit
, AK 206-l installed)
Cessna 207 Series *
Cessna 208 Series _
Cessna 210 STC SAl99WE
Cessna (Ector) 305A STC SA353SW
Cessna 337A STC SAlSOSO
Cessna 402C STCSA1525NM
Champion (Aeronca) 7 Series
STC SA33CE
Curtis Wright (Trawl Air)
STC SA209WE S-6000B
De Havilland DHC-6-300 STC SA132RM
Douglas DC-3 (maximum airspeed cabin
passenger door removed 170
knots)
Fairchild 24 Series (R/H door)
Heâ€[TRADE MARK SIGN]lio 250
Helio 295
Helio 391 '
Helio 395
Howard DGA-15 Series .
Larson (Luscombe) 8 Series (R/H
door-maximum airspeed 100 MPH)
Lockheed Model 12A
Lockheed 18-56 STC SA892SO
Lockheed 402-2 (R/H rear door)
Macchi AL 60 (R/H rear door)
Maule M4, M-4-210 STC SA258CE
Noorduyn UC-64 Series (rear door)
Piper PA-12 Series *
Piper PA-78 Series *
Piper PA-20 Series *
Piper PA-22 Series *
Piper PA-28 140-160-180-235 *
Piper PA-32 Series *
Piper PA-32R Series *
Piper PA-34 Series *
Stinson SR-7B (R/H door)
Stinson V-77
Taylorcraft BC 12-D
Temco (Luscombe) 1lA (R/H door)
Universal (Stinson) 108 Series
X= Procedures contained in aircraft flight manual supplement.
*= Procedures contained in aircraft ljilot operating handbook.