Source: https://www.ecfr.gov/cgi-bin/text-idx?mc=true&node=ap14.3.121.0000_0nbspnbspnbsp.c&rgn=div9
Timestamp: 2020-04-05 02:00:01
Document Index: 171157835

Matched Legal Cases: ['§121', '§121', '§121', '§121', '§121', '§121', '§121']

8. Proof of compliance. The demonstration of compliance required by §121.223 is not required for C-46 airplanes in which—
15. Oil system drains. The standard C-46 “Y” drains installed in the main oil inlet line for each engine meet the requirements of §121.241.
23. Lines and fittings—(a) Engine compartment. C-46 engine compartments which comply with all applicable airworthiness directives, including AD-62-10-2, by using FAA approved fire-resistant lines, hoses, and end fittings, and engine compartments which meet the C-46 transport category requirements, meet the requirements of §121.259.
24. Vent and drain lines—(a) Enginecompartment. C-46 engine compartments meet the requirements of §121.261 if—
29. Protection of other airplane components against fire. To meet the requirements of §121.277, C-46 airplanes must—
(1) Effective length of runway required when effective length is determined in accordance with §121.171 (distance to accelerate to 93 knots TIAS and stop, with zero wind and zero gradient). (Factor = 1.00)
1Ref. Fig. 1(a)(1) for weight and distance for altitudes above 7,000′.
1Ref. Fig. 1(a)(2) for weight and distance for altitudes above 7,000′.
1Ref. Fig. 1(b)(1) for weight and distance for altitudes above 6,000′.
1Ref. Fig. 1(b)(2) for weight and distance for altitudes above 6,000′.
Terrain clearance (feet)1
1Highest altitude of terrain over which airplanes may be operated in compliance with §121.201.
Airplane weight in pounds and approach speeds1 in knots
1Steady approach speed through 50-foot height TIAS denoted by symbol V50.
(2) Curtiss model C-46 certificated for maximum weight of 48,000 pounds.1 (0.60 factor.)
Airplane weight in pounds and approach speeds2 in knots
1For use with Curtiss model C-46 airplanes when approved for this weight.
2Steady approach speed through 50 height knots TIAS denoted by symbol V503.
1Steady approach speed through 50 foot-height-knots TIAS denoted by symbol V50.
(2) Curtiss model C-46 certificated for maximum weight of 48,000 pounds.1 (0.70 factor.)
2Steady approach speed through 50 foot-height-knots TIAS denoted by symbol V50.
(2) Curtiss C-46 certificated for maximum weight of 48,000 pounds.1 (0.55 factor.)