# SDR IPXA2023112750323

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2023
- Submitted: November 28, 2023
- Operation: Air carrier
- Aircraft: [N456UP](https://openairdocs.org/aircraft/N456UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25477
- Aircraft time: 35,702 hours, 21,320 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Frame
- Part number: SRM5360710I1149N
- Condition: Corroded
- Location: Unknown
- 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/IPXA2023112750323

## Discrepancy

FAULT: WTB STRUCTURE - FRAME WTB STRUCTURE BETWEEN STA. 1180 AND 1240. RBL 63 IS EXFOLIATED. INSTALLED WEB STA.1180 TO 1240 RH, 6 EA STIFFENERS BETWEEN STA.1187 TO 1235, ANGLES 1180 RBL 63 AND STA 1200 RBL 63 AND FRAME STA 1220 RBL 63 I.A.W SRM 51-40-02-0G.- VERIFIED WEB STA.1180 TO 1240 RH, 6 EA STIFFENERS BETWEEN STA.1187 TO 1235, ANGLES 1180 RBL 63 AND STA 1200 RBL 63 AND FRAME STA 1220 RBL 63 I.A.W SRM 51-40-02-0G.-INSTALLED. REVIEWED

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