Service difficulty report · Hinge · Boeing 7377BD

Difficulty date
January 25, 2023
Submitted
January 30, 2023
Operation
Air carrier
Aircraft
N7742B
Make and model
Boeing 7377BD
Aircraft serial
33928
Aircraft time
51,674 hours, 27,658 cycles
Part
Hinge
Condition
Cracked
Location
Aft Pax Door
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFT ENTRY DOOR; AFT DOOR STOP HINGE; 3RD FROM THE TOP; HAS EVIDENCE OF A CRACK. AFT ENTRY DOOR AFT DOOR STOP 3RD FROM THE TOP HAS EVIDENCE OF A CRACK.<[01] PERFORMED HFEC CRACK VERIFICATION ON AFT ENTRY DOOR; AFT DOOR STOP HINGE; 3RD FROM THE TOP; IAW NDT MANUAL PART 6 51-00-00 PROCEDURE 23.;[02] R&R AFT ENTRY DOOR PER AMM 52-13-00

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