# SDR FDEA202101180145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2021
- Submitted: February 8, 2021
- Operation: Air carrier
- Aircraft: [N583FE](https://openairdocs.org/aircraft/N583FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48421
- Aircraft time: 91,049 hours, 21,155 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: AGA7036503
- Condition: Cracked
- Location: Aft Cargo
- 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/FDEA202101180145

## Discrepancy

WHILE ACCOMPLISHING SPECIAL / NONROUTINE MAINTENANCE FORM # N01336 FOUND AFT   CARGO COMPARTMENT RIGHT HAND BETWEEN STATION 1887 TO STATION 1902 LONGERON #42  #42 RIGHT CRACK. AFT CARGO COMPARTMENT RIGHT HAND BETWEEN STATION 1887 TO STATION 1926.700   LONGERON 42 RIGHT REPAIRED AS PER ENGINEERING AUTHORIZATION : 1-5310-T0359289 P1   TITLE : FUSELAGE - MAINFRAME - AFT FUSELAGE - CRACK DAMAGES FOUND ON LONGERON L-  42R AT STA 1893.150, AND LONGERON SPLICE FITTING BETWEEN STA 1852.55 AND STA 1861.05.  1861.05. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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