Service difficulty report · Web · Boeing 7377H4

Difficulty date
October 16, 2018
Submitted
February 23, 2022
Operation
Air carrier
Aircraft
N792SW
Make and model
Boeing 7377H4
Aircraft serial
27887
Aircraft time
63,278 hours, 37,225 cycles
Part
Web
Condition
Corroded
Location
Fwd Cargo Thresh
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 CARGO DOOR SUB THRESHOLD HAS SEVERAL SPOTS OF CORROSION ON UPPER SURFACE / EVALUATED CORROSION ON FWD CARGO DOOR SUB THRESHOLD WEB. FOUND TO BE OUT OF LIMITS IAW SRM 53-30-15-1A-1; G; (2);(B) FIG 103 DETAIL D. REMOVED AND REPLACED FWD CARGO DOOR SUB THRESHOLD WEB WITH NEW P/O# 706219. IAW SRM 51-40-02-0G-0 AND DWG# 143A8330 ID:21. 57403U 10/21/2018

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