# SDR FDEA202403250370

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2024
- Submitted: March 26, 2024
- Operation: Air carrier
- Aircraft: [N922FD](https://openairdocs.org/aircraft/N922FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24293
- Aircraft time: 74,064 hours, 28,137 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: 146N559057
- Condition: Corroded
- Location: Bs 1580-1620
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202403250370

## Discrepancy

MAIN DECK RIGHT SIDE CREASE BEAM, HAS CORROSION BETWEEN STA 1580-1620.  REMOVED CORROSION ON CREASE BEAM IAW B757 SRM 51-10-02-0G FOUND TO BE OUT OF   LIMITS AT AREA BETWEEN STA 1583-1603 RBL 64.20, IAW B757 SRM 53-60-13-1A FIG 101 DETAIL VIII,   REPAIR CREASE BEAM AT STA 1569-1629 BRL 64.20, IAW B757 SRM 53-00-13-2R ALTERNATIVE 1,   DETAIL I FIG 201    MAJOR REPAIR

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