SDR DALA2022120507769

Service difficulty report · Panel · Boeing 757231

Difficulty date: November 30, 2022
Submitted: December 5, 2022
Operation: Air carrier
Aircraft: N721TW
Make and model: Boeing 757231
Aircraft serial: 29954
Aircraft time: 83,196 hours, 21,517 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Panel
Condition: Corroded
Location: Bs 1530-1640
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

SHIP 6810 CORROSION ALONG LH SIDE PANEL FROM STA. 1530 TO STA. 1640 AT BULK CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00176: SIDE PANEL FROM STA. 1530 TO STA. 1640 WAS FABRICATED PER DWG 146N5431 REV.C AND WAS INSTALLED PER SRM.