# SDR SWAA2024052981721

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2024
- Submitted: May 29, 2024
- Operation: Air carrier
- Aircraft: [N7869A](https://openairdocs.org/aircraft/N7869A), registered now
- Make and model: Boeing 737-79P
- Registry model: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (OpenAirDocs)
- Aircraft serial: 29365
- Aircraft time: 52,194 hours, 35,899 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Intercostal
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 294-312 Lbl46
- 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/SWAA2024052981721

## Discrepancy

CORROSION ON LAV A MOUNT INTERCOSTAL BS 294-312 LBL 46 WL 208.   REMOVED DAMAGE INTERCOSTAL DUE NO ALLOWABLE LIMIT GIVEN SRM; LOCATED ; DRILLED NEW INTERCOSTAL AND INSTALLED ALL IAW SRM 51-10-02-0G-0 PAR 9. C, SRM 51-40-05-0G-0, SRM 51-40-02-0G-0, & DWG 141A5600.

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