# SDR AMTA200700385

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2007
- Submitted: August 27, 2007
- Operation: Air carrier
- Aircraft: N514AT
- Make and model: Boeing 757-23N
- Registry model: [Boeing 757-23N](https://openairdocs.org/model/boeing-757-23n) (OpenAirDocs)
- Aircraft serial: 27971
- Engine: Rroyce RB211535E4
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Corroded
- Location: Bs 330-340
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMTA200700385

## Discrepancy

STA 330-340, LBL 21, FLOORBEAM INTERCOSTAL LARGE AREA OF CORROSION AND 4 EA DRILLED OUT FASTENERS.  REMOVED CORROSION AT LBL 21, STA 330-360, AREA FOUND WITHIN LIMIT, ORG MAT .125, REMOVED .006 IAW SRM 53-00-01 TREATED AND PRIMED IAW SRM 51-20-01, REMOVED 4 EA FASTENERS IAW SRM 51-40-02.  (K)

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