# SDR IPXA2572021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2012
- Submitted: March 5, 2012
- Operation: Air carrier
- Aircraft: [N456UP](https://openairdocs.org/aircraft/N456UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25477
- Aircraft time: 13,954 hours, 23,080 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Worn
- Location: Bs 640 S15l
- 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/IPXA2572021

## Discrepancy

INSPECTION TYPE:C,  MAIN CARGO BS 640R FRAME FLANGE HAS WEAR AREA 14" ABOVE FLOOR.  BLENDED WEAR AREA AT BS 640R FRAME FLANGE 14" ABOVE FLOOR, ORIGINAL MATERIAL THICKNESS .056 WITH A LOSS OF .007 AND .049 REMAINING IS OUT OF LIMITS IAW SRM 53-00-07-1A1.  ACCOMPLISHED STEP A OF EA FOR EXTENDED LIMITS AIW EA 120243 EO B757-5310-46173-A.

---
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.