# SDR IPXA11566099

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2011
- Submitted: April 20, 2011
- Operation: Air carrier
- Aircraft: [N439UP](https://openairdocs.org/aircraft/N439UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25470
- Aircraft time: 19,397 hours, 12,990 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 143N11166
- Condition: Dented
- Location: Bs 780 S23-24r
- 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/IPXA11566099

## Discrepancy

INSPECTION TYPE:C4, FWD CARGO COMPARTMENT STA 780 BETWEEN STR 24R AND 23R FRAME IS DENTED.  REMOVED DAMAGE, CUTOUT AREA, HFEC FASTENER HOLES, FABRICATED REP AIR "J" SECTION FROM 7075-0, HEAT TREATED PART TO T6 CONDITION, MADE INSURANCE CUT AT CUT OUT AREA.  TRIMMED, DRILLED UP COLD WORKED HOLES, TREATED, PRIMED AND PAINTED REPAIR PARTS.  INSTALLED REPAIR IAW SRM 53-0 0-07-2R5 FRAME ORIGINAL MATERIAL IS 7075-T6 .063.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
