# SDR UPS06548532

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2006
- Submitted: November 10, 2006
- Operation: Air carrier
- Aircraft: [N425UP](https://openairdocs.org/aircraft/N425UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25370
- Aircraft time: 19,281 hours, 12,650 cycles
- System (JASC): [5412 · Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412)
- Part: Bulkhead
- Part number: 311N3271
- Condition: Chafed
- Location: Nr 1 Pylon
- 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/UPS06548532

## Discrepancy

INSPECTION TYPE:C NR 1 PYLON AFT BULKHEAD LT/OUTBD LOWER CHAFED.  BULKHEAD MILL AND NDT WERE DONE REF TRAV NR T6/637465 GUSSETS WERE FABED REF TRAV NR T6/637463, FILLERS WERE FABED REF TRAV NR T6/637464.  SHOT PEENED REWORKED AREA PER SOPM 20-10-03.  INSTALLED FILLERS PLATES GUSSETS PER FINAL EA NR 757-5453-27-A1569 STEPS 1-8.

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