# SDR FDEA202110282649

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2021
- Submitted: November 8, 2021
- Operation: Air carrier
- Aircraft: [N587FE](https://openairdocs.org/aircraft/N587FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48489
- Aircraft time: 90,262 hours, 21,364 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: A5A70821
- 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/FDEA202110282649

## Discrepancy

MAIN DECK CARGO COMPARTMENT FLOOR SEAT TRACK ALONG X = 8.5 CORROSION FOUND ON   FLANGE BETWEEN STATION 5-05 AND STATION 5-113. MAIN DECK CARGO COMPARTMENT FLOOR AT SEAT TRACK FLANGE BETWEEN STATION 5-05   AND STATION 5-113 , X = 8.5 CORROSION REMOVED AND FOUND EXCEEDED LIMIT AS PER SRM   53-00-52-1A FIGURE 101 ALLOWABLE DAMAGE 1. CORRODED SEAT TRACK REPAIRED BY   SECTIONAL SEAT TRACK REPLACEMENT AT EXISTING SPLICES STATION 1531/5-0 TO STATION   1531/5-123 , X = 8.5 AS PER SRM 53-00-52-2R REPAIR 1 FIGURE 201. REPAIR CLASSIFIED AS   MAJOR PER GMM 6-2-100.

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