Service difficulty report · Web · Boeing 7377H4

Difficulty date
May 12, 2021
Submitted
June 14, 2021
Operation
Air carrier
Aircraft
N222WN
Make and model
Boeing 7377H4
Aircraft serial
34290
Aircraft time
52,415 hours, 31,247 cycles
Part
Web
Condition
Corroded
Location
Aft Cargo
Stage of operation
IN
How discovered
V
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 WEB AT AFT CARGO BAY BS795 RBL18 WL158. ; / VERIFIED LOCATED AND DRILL NEW STRAP P/N 146A8128-18; LOT 1457029 IAW SRM 51-40-05 AND DWG 146A8340; THE INSTALLATION OF THIS STRAP WILL BE ACCOMPLISHED ON JOB CARD TTG8Q0050WUL; INSPECTION COMPLETE. 1. YOVANY RODRIGUEZ (TECHNICIAN), 22-MAY-2021 14:07 UTC VERIFIED APPLICABILITY FOR ALLOWABLE DAMAGE LIMIT ON STRAP AT AFT CARGO BAY BS795 RBL18 WL158 IAW SRM 53-60-15-1A -1 AND IDENTIFICATION 53-60-15-0I-1 REMOVED CORROSION ON STRAP IAW SRM 51-10-02 AND WAS FOUND OUT OF LIMIT DUE MATERIAL LOSS EXCEED 10% OF THICKNESS IAW SRM 53-60-15-1A -1 2. YOVANY RODRIGUEZ (TECHNICIAN), 22-MAY-2021 17:04 UTC LOCATED AND DRILL NEW STRAP P/N 146A8128-18, LOT 1457029 IAW SRM 51-40-05 AND DWG 146A8340. INSTALLATION WILL BE ACCOMPLISHED ON NO ROUTINE CARD TTG8Q0050WUL

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