# SDR DALA2017032402445

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2017
- Submitted: March 27, 2017
- Operation: Air carrier
- Aircraft: [N672DL](https://openairdocs.org/aircraft/N672DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25977
- Aircraft time: 80,737 hours, 35,792 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Bs 1320-1330
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017032402445

## Discrepancy

AFT CARGO STRINGER 28R IS CORRODED BETWEEN BS 1320 & 1330.  REMOVED CORROSION AND FOUND WITHIN LIMITS IAW SRM 53-00-03, PAGE 101.  TREATED, PRIMED, TOP COATED, APPLIED CIC IAW  SRM 51-10-02, SRM 51-40-12, AMM 51-21-14-370-001, AMM  51-24-04-101-017, AND AMM 51-24-03-377-008.

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