# SDR 05FDEA00064

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2005
- Submitted: January 27, 2005
- Operation: Air carrier
- Aircraft: [N605FE](https://openairdocs.org/aircraft/N605FE), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48514
- Aircraft time: 42,837 hours, 9,749 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Condition: Corroded
- Location: Zone 200
- 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/05FDEA00064

## Discrepancy

MAIN DECK, CENTER TANK, REAR SPAR UPPER CHORD ATTACHED STIFFENER FOUND CORRODED AT STA Y= 1371, X= 117 FORWARD OF SLANT PANEL.  MAIN DECK, CENTER TANK, CORROSION ON REAR SPAR UPPER CHORD AT STA Y= 1371, X= 117.  REMOVED AND REPROTECTED PER SRM 51-21-01 VOLUME II.  ORIGINAL THICKNESS= 0.180 INCH, MATERIAL REMOVED= 0.031 INCH, REMAINING THICKNESS= 0.149, WITHIN LIMITS PER SRM 57-00-01 VOLUME 1.

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