Service difficulty report · Channel · Boeing 7377H4

Difficulty date
May 24, 2023
Submitted
June 29, 2023
Operation
Air carrier
Aircraft
N960WN
Make and model
Boeing 7377H4
Aircraft serial
36675
Aircraft time
38,108 hours, 23,248 cycles
Part
Channel
Part number
UNKNOWN
Condition
Cracked
Location
Zn 800 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

FWD ENTRY DOOR MOP SILL IS CRACKED AT B.S. 303; LBL 55; WL 207<[01] REMOVED FWD ENTRY DOOR MOP SILL IS CRACKED AT B.S. 277 - 360; LBL 55; WL 207;[02] RECEIVED FROM TOOL ROOM NEW FED MOPSILL P/N 141A8112-1.<BR>LOCATED; DRILLED AND COUNTERSUNK NEW FED MOPSILL IAW SRM 51-40-05-0G-0; SRM 51-40-08-0G-0 AND BOEING DWG.# 141A8110.;[03] VERIFIED CORRECTIVE ACTION 1-2<BR>OK TO INSTALL NEW FED MOPSILL GIVEN;[04] INSTALLED NEW FED MOPSILL FROM BS270 - BS360; LBL55; WL 207 IAW SRM 51-40-02-0G-0 AND BOEING DWG3 141A8110.;[05] VERIFIED CORRECTIVE ACTION 4;[06] VERIFIED MEASUREMENT TABLE

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