Service difficulty report · Web · Boeing 7377H4

Difficulty date
June 19, 2018
Submitted
February 15, 2022
Operation
Air carrier
Aircraft
N783SW
Make and model
Boeing 7377H4
Aircraft serial
29809
Aircraft time
62,745 hours, 36,856 cycles
Part
Web
Condition
Corroded
Location
Aft 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

CORROSION INDICATED UNDER AFT CARGO DOOR SCUFF PLATE. AREAS MARKED ON WEB ONLY / EVALUATED CORROSION ON AFT CARGO WEB SILL 100% MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-15-1A-1 REMOVED AND REPLACED AFT CARGO; APPLIED CIC TO SILL WEB IAW AMM 51-21-91-620 ATG #LC1194

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