# SDR IPXA2026032803895

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2026
- Submitted: March 31, 2026
- Operation: Air carrier
- Aircraft: [N451UP](https://openairdocs.org/aircraft/N451UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 27739
- Aircraft time: 41,230 hours, 23,656 cycles
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Splice Angle
- Part number: 148N16064
- Condition: Corroded
- Location: Zone 100
- 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/IPXA2026032803895

## Discrepancy

BS 1992 AT THE 6 O`CLOCK POSITION HAD CORROSION BETWEEN FRAME AND SPLICE ANGLE TO INCLUDE SURROUNDING EXTERNAL SURFACES. VERIFIED STEP 10 IAW GMM.  INSTALLED REPLACED SPLICE, REINSTALLED DOUBLER AT STA. 1992, 6:0 O'CLOCK PER B757-200PF SRM 51-40-02-0G-0

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