# SDR UPS07550148

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2007
- Submitted: July 11, 2007
- Operation: Air carrier
- Aircraft: [N420UP](https://openairdocs.org/aircraft/N420UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23907
- Aircraft time: 21,386 hours, 13,769 cycles
- System (JASC): [5412 · Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412)
- Part: Bulkhead
- Part number: 311N3271
- Condition: Dented
- 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/UPS07550148

## Discrepancy

INSPECTION TYPE:C GOUGE AT NR 1 LEFT AFT LOWER BULKHEAD (PANEL RACK).  BULKHEAD MILL AND NDT WERE DONE ON TRAV T7/682612.  FILLER WAS FABED REF TRAV T7/687613 PRELIMINARY 1 EA 757-5453-27-A1688.  SHOT PEEN REWORK AREA PER SOPM 20-10-03 AND PRELIMINARY 1 EA 757-5453-27-A1688.

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