Service difficulty report · Channel · Boeing 7377H4

Difficulty date
December 10, 2019
Submitted
April 6, 2022
Operation
Air carrier
Aircraft
N919WN
Make and model
Boeing 7377H4
Aircraft serial
36625
Aircraft time
40,239 hours, 23,909 cycles
Part
Channel
Condition
Corroded
Location
Aft Service 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

CORROSION ON ASD MOPSILL BS 967-986 RBL55 WL 208 / REMOVED CORROSION ON ASD MOPSILL BS967-987 RBL55 WL208 PER SRM 51-10-02-0G-0. MAX MATERIAL REMOVED WAS 1' X 1' X .012'. OUT OF LIMITS PER SRM 53-70-15-1A-1. REMOVED ASD MOPSILL PER SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW ASD MOPSILL PER SRM 51-40-05-0G-0; SRM 51-40-08-0G-0 AND DWG 147A8540. INSTALLED ASD MOPSILL PER SRM 51-40-02-0G-0 AND DWG 147A8501.

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