# SDR FDEA202110022443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2021
- Submitted: October 6, 2021
- Operation: Air carrier
- Aircraft: [N521FE](https://openairdocs.org/aircraft/N521FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48478
- Aircraft time: 84,111 hours, 15,761 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Fitting
- Part number: AGA7372501
- Condition: Corroded
- Location: Bs 1877 L43r
- 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/FDEA202110022443

## Discrepancy

AFT CARGO - RIGHT HAND FITTING AT STATION 1877 LONGERON 43 FOUND CORROSION CORROSION AT AFT CARGO - RIGHT HAND FITTING STATION 1877 LONGERON 43 REMOVED   AND FOUND OUT LIMIT AS PER SRM 53-00-00-2R FIGURE 205.CARRIED OUT REPAIR AT   STATION 1877 LONGERON 43 RIGHT HAND IN ACCORDANCE WITH EA # 1-5310-T0364345 P1.   TITLE : FUSELAGE - MAINFRAME - EXFOLIATION CORROSION FOUND COMMON TO VERTICAL   FLANGE OF AGA7037-501 LONGERON L-43R AND AGA7372 - 501 FITTING BETWEEN STA   1871.000 AND STA 1887.000.REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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