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SDR DALA2024021201961

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Service difficulty report · Intercostal · Boeing 757232

FAA SDR system

Difficulty date
February 10, 2024
Submitted
February 12, 2024
Operation
Air carrier
Aircraft
N696DL
Make and model
Boeing 757232
Aircraft serial
29728
Aircraft time
80,231 hours, 31,260 cycles
System (JASC)
5320 · Fuselage Miscellaneous Structure
Part
Intercostal
Part number
UNKNOWN
Condition
Corroded
Location
Bs 620 S26l
Stage of operation
IN
How discovered
O
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 696 CORROSION ON INTERCOSTAL STA 620 BTW STRINGER 26L AT FWD CARGO COMPARTMENT (C1). CORRECTIVE ACTION: SUMMARY OF NRC 00240: CORROSION ON INTERCOSTAL STA 620 BTW STRINGER 26L AT FWD CARGO COMPARTMENT (C1) WAS REMOVED PER B757- 200 SRM. MEASUREMENT THICKNESS WAS ACCOMPLISHED ON INTERCOSTAL STA 620 BTW STRINGER 26L AT FWD CARGO COMPARTMENT (C1), AND FOUND TO BE OUT LIMITS PER B757-200 SRM. INTERCOSTAL WAS REPLACED PER B757-200 SRM. (0195042)