# SDR FDEA201811203307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2018
- Submitted: November 23, 2018
- Operation: Air carrier
- Aircraft: [N618FE](https://openairdocs.org/aircraft/N618FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48754
- Aircraft time: 70,605 hours, 16,834 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: ABA8304501
- Condition: Cracked
- Location: Bs 383-420
- 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/FDEA201811203307

## Discrepancy

FUSELAGE : FORWARD AVIONICS COMPARTMENT APPROXIMATELY STATION 383-420, X=90, MAIN   DECK FLOOR STRUCTURE SUSPECTED CRACKED. FUSELAGE FORWARD AVIONICS COMPARTMENT APPROXIMATELY STATION 383 - 420 , X= 90 ,   MAIN DECK FLOOR SUPPORT REMOVED AND REPLACED AS PER MD 11 STRUCTURE REPAIR   MANUAL 51-31-01-0G AND STRUCTURE REPAIR MANUAL 51-33-01-0G, FLOOR SUPPORT PART   NUMBER : ABA 8304-501 FABRICATED BY MACHINING AS PER DOUGLAS DRAWING ABA 8304 REV   B. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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