# SDR 07FDEA03297

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2007
- Submitted: September 4, 2007
- Operation: Air carrier
- Aircraft: [N595FE](https://openairdocs.org/aircraft/N595FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48553
- Aircraft time: 53,354 hours, 8,663 cycles
- System (JASC): [5412 · Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412)
- Part: Bulkhead
- Part number: AUB7525501
- Condition: Corroded
- Location: Zone 400
- 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/07FDEA03297

## Discrepancy

REFERENCE TO SNRM N00486, CORROSION WAS DETECTED AFTER REMOVAL OF NR 3 PYLON AFT MOUNTING BEARING.  COMPLIED WITH FEDEX EA NR 1-5410-112388, TITLE: NACELLES AND PYLONS, NR 3 PYLON AFT MOUNT BEARING HOUSING BORE, INTERIM (24 MONTHS) REPAIR.  REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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