# SDR SWAA2022021691775

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2018
- Submitted: February 16, 2022
- Operation: Air carrier
- Aircraft: [N7729A](https://openairdocs.org/aircraft/N7729A), registered now
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32675
- Aircraft time: 39,862 hours, 19,003 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Access Panel
- Condition: Corroded
- Location: Empennage
- 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/SWAA2022021691775

## Discrepancy

TAILCONE LEFT SIDE ACCESS PANEL 317AL HAS AREA OF CORROSION ON AFT END / REMOVED CORROSION ON TAILCONE LEFT SIDE ACCESS PANEL 317AL VERIFIED MATERIAL LOSS TO BE 100% MATERIAL LOSS FOUND TO BE OUT OF LIMITS SMAL GRANTED TO FABRICATE PANEL & ALODINED & PRIMED TOP COAT IAW SRM 51-10-02-0G-0 & 52-40-01-1A-7 & AMM 51-21-41-370-803 & 51-21-72-370-803 & SRM 51-40-02-0G-0

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