# SDR FDEA202506110921

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2025
- Submitted: June 11, 2025
- Operation: Air carrier
- Aircraft: [N934FD](https://openairdocs.org/aircraft/N934FD), registered now
- Make and model: Boeing 757-21B
- Registry model: [Boeing 757-21B](https://openairdocs.org/model/boeing-757-21b) (OpenAirDocs)
- Aircraft serial: 24331
- Aircraft time: 63,481 hours, 41,269 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Repair
- Part number: 146N50851
- 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/FDEA202506110921

## Discrepancy

DOT 80-065 AFT CARGO COMPARTMENT CEILING STRUCTURE. FLOOR BEAM LOWER FLANGE. F/S   1560 APPROX 10 INCHES FROM R/H SIDEWALL BEAM CORRODED REMOVED DAMAGES AT AFT CARGO LWR FLANGE F/S IAW SRM 51-10-02, FOUND TO BE OUT OF   LIMITS IAW SRM 53-60-51-1A. REPAIRED FLOOR BEAM FLANGE IAW SRM 53-00-51-2R. PARTMARKED   PER GMM 7-1-1001, MAJOR REPAIR

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