-10-01 Main Door | -01 Key Lock D 1 0 | (Failed unlocked) | -02 Precatch C 1 0 (M) (O) May be inoperative provided: | Main cabin door warning system | is operative, | Precatch is secured in retracted | position, and | Alternate procedures for closing | door are established and used. | -03 Acoustic Seal C 1 0 May be damaged provided seal does not | interfere with door operation. | -04A Primary Seal C 1 0 May be inoperative provided: | (Cabin pressurized) Primary seal does not interfere | (Amber CABIN DOOR with door operation, | SEAL message) Secondary door seal is verified | intact, and | Aircraft is operated at FL250 or | below. | -04B Primary Seal C 1 0 May be inoperative provided: | (Cabin unpressurized) Primary seal does not interfere | (Amber CABIN DOOR with door operation, and | SEAL message) Cabin pressurization system is | considered inoperative (Refer to | item 21-30-02). | -05A Secondary Seal C 1 0 May be damaged provided: | pressurized) Primary door seal is operative, | Secondary seal does not interfere | with door operation, and | Aircraft is operated at FL250 or | below. | (Continued)
-10-01 Main Door | -01 Key Lock (Failed unlocked) D 1 0 | | -02 Precatch C 1 0 (M) (O) May be inoperative provided: Main cabin door warning system is operative, Precatch is secured in retracted position, and Alternate procedures for closing door are established and used. | | | | | | | -03 Acoustic Seal C 1 0 May be damaged provided seal does not interfere with door operation. | | -04A Primary Seal (Cabin pressurized) (Amber CABIN DOOR SEAL message) C 1 0 May be inoperative provided: Primary seal does not interfere with door operation, Secondary door seal is verified intact, and Aircraft is operated at FL250 or below. | | | | | | | -04B Primary Seal (Cabin unpressurized) (Amber CABIN DOOR SEAL message) C 1 0 May be inoperative provided: Primary seal does not interfere with door operation, and Cabin pressurization system is considered inoperative (Refer to item 21-30-02). | | | | | | -05A Secondary Seal pressurized) C 1 0 May be damaged provided: Primary door seal is operative, Secondary seal does not interfere with door operation, and Aircraft is operated at FL250 or below. | | | | | | (Continued)