Service difficulty report · Intercostal · Boeing 757232

Difficulty date
November 28, 2025
Submitted
December 1, 2025
Operation
Air carrier
Aircraft
N6715C
Make and model
Boeing 757232
Aircraft serial
30486
Aircraft time
78,413 hours, 30,246 cycles
Part
Intercostal
Condition
Corroded
Location
Zone 100
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 INTERCOSTAL BTW STA 680 AND STGR 28-27R AT FWD CARGO. CORRECTIVE ACTION: SUMMARY OF NRC 00182: CORROSION LEVEL 2: INTERCOSTAL BTW STA 680 AND STGR 28-27R AT FWD CARGO WAS FABRICATED PER BOIENG 757-200 DRAWING 143N5355-36 REV.B AND INSTALLED PER B757-200 SRM 51-40- 02-0G PAR. 7. D. (1325946)