# SDR IPXA09M55250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2009
- Submitted: April 1, 2009
- Operation: Air carrier
- Aircraft: [N256UP](https://openairdocs.org/aircraft/N256UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48405
- Aircraft time: 66,451 hours, 12,687 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Panel
- Condition: Misrepaired
- Location: Lt Mlg Ww
- 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/IPXA09M55250

## Discrepancy

INSPECTION TYPE:3C REPAIR SURVEY SEQ 256-F2-002 DOES NOT CORRELATE WITH SRM/MRCSSR AT LT MLG CEILING PRESSURE PANEL.  REMOVED EXISTING REPAIR, FABRICATED AND INSTALLED DOUBLER IAW UPS EO MD11-5310-32936-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.