# SDR DALA2024020201504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2024
- Submitted: February 2, 2024
- Operation: Air carrier
- Aircraft: [N696DL](https://openairdocs.org/aircraft/N696DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 29728
- Aircraft time: 80,231 hours, 31,260 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 660-680 S28r
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024020201504

## Discrepancy

SHIP 696 CORROSION ON INTERCOSTAL STA 660 TO 680 BTW STRINGER 28R/S27R AT FWD CARGO COMPARTMENT (C1). CORRECTIVE ACTION: SUMMARY OF NRC 00245: CORROSION WAS REMOVED ON INTERCOSTAL STA 660 TO 680 BTW STRINGER 28R/S27R AT FWD CARGO COMPARTMENT (C1) PER B757-200 SRM, FOUND TO BE OUT OF LIMITS PER B757 SRM. INTERCOSTAL WAS FABRICATED PER DWG 143N5355, REV. M . INTERCOSTAL BTW STA 660 TO 680, STRINGER 28R/S27R AT FWD CARGO COMPARTMENT (C1) WAS REPLACED PER B757-200 SRM.

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