Service difficulty report · Channel · Boeing 7377H4

Difficulty date
July 6, 2023
Submitted
August 15, 2023
Operation
Air carrier
Aircraft
N229WN
Make and model
Boeing 7377H4
Aircraft serial
32498
Aircraft time
58,665 hours, 35,024 cycles
Part
Channel
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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 BS 303 LBL 56 WL 208.<[01] UPDATED MESUREMENT TABLE AND COMPLETED STEP 1.;[02] COMPLETED STEP 3;[03] UPDATED STEP 4.;[04] COMPLETED STEP 4;[05] COMPLETED STEP 5 DAMAGE OUT OF LIMITS;[06] PARTIAL STEP 2;[07] PARTIAL STEP 2;[08] REPLACED FWD ENTRY DOOR MOP SILL FOUND OUT OF LIMITS AND INSTALLED NEW FWD ENTRY DOOR MOP SILL IAW SRM 51-40-02-0G-0 AND DWG 141A8110.;[09] VERIFIED CORRECTIVE ACTION STEP 8.;[10] VERIFIED MEASUREMENT TABLE AND TASK CARD COMPLETE.

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