# SDR IPXA2014031482246

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2014
- Submitted: March 14, 2014
- Operation: Air carrier
- Aircraft: [N409UP](https://openairdocs.org/aircraft/N409UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23731
- Aircraft time: 28,526 hours, 19,385 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 146N3110183
- Condition: Corroded
- Location: Bs 1420
- 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/IPXA2014031482246

## Discrepancy

C-16 INSPECTION, LOWER FUSELAGE SKIN BULGING AT BS 1420, RBL 8 STRINGER 29R,  REPAIRED IAW DWG 146N3300.

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