Service difficulty report · Channel · Boeing 7377H4

Difficulty date
July 9, 2022
Submitted
August 3, 2022
Operation
Air carrier
Aircraft
N202WN
Make and model
Boeing 7377H4
Aircraft serial
33999
Aircraft time
58,974 hours, 35,001 cycles
Part
Channel
Condition
Cracked
Location
Fwd Entry 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

CRACKED FWD ENTRY DOOR MOP SILL BS303 LBL55 WL208. MARKED. / [01] FED MOPSILL AT B.S 303 LBL55 WL208 IS CRACKED ON VERTICAL FLANGE. OUT OF LIMITS IAW SRM 53-10-15-1A-1. STARTED FASTENER REMOVAL IAW SRM 51-40-02-0G-0.;[02] UPDATED MEASUREMENT TABLE;[03] REMOVED FED MOPSILL IAW SRM 51-40-02-0G-0;[04] LOCATED AND DRILLED NEW FED MOPSILL IAW SRM 51-40-05-0G-0; DWG 141A8110;[05] VERIFIED CORRECTIVE ACTION 4.;[06] OK TO INSTALL FED MOPSILL;[07] VERIFIED CORRECTIVE ACTION 6; OK TO INSTALL GIVEN.;[08] 100% OF ALL PERMANENT OR TEMPORY FASTENERS HAVE BEEN INSTALLED WITH FAYING SURFACE SEALED LOCATIONS WITH IN SEALANT SQUEEZE OUT TIME.;[09] VERIFIED CORRECTIVE ACTION 8.;[10] COMPLETED INSTALLATION OF FED MOPSILL IAW SRM 51-40-02-0G-0; DWG 141A8110;[11] VERIFIED CORRECTIVE ACTION 10.;[12] VERIFIED MEASUREMENT TABLE.

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