# SDR FDEA201204101339

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2012
- Submitted: April 10, 2012
- Operation: Air carrier
- Aircraft: N577FE
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48469
- Aircraft time: 60,991 hours, 13,172 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Longeron
- Part number: AFA7772501
- Condition: Corroded
- Location: Zone 100
- 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/FDEA201204101339

## Discrepancy

CENTER CARGO COMPARTMENT, BILGE AREA BS 1646 LONGERON 50 LT FOUND WITH SURFACE CORROSION.  REPAIR CARRIED OUT AT CENTER CARGO COMPARTMENT BILGE AREA STA 1646, LONGERON 50L IAW EA 1-5310-159838.  REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100, REV 114.

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