# SDR DALA2016051303904

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2016
- Submitted: May 13, 2016
- Operation: Air carrier
- Aircraft: N999DN
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53371
- Aircraft time: 63,753 hours, 45,761 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Cracked
- Location: Bs 1271-1287
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016051303904

## Discrepancy

CRACK ON FLOOR SUPPORT BETWEEN BS 1271 AND 1287 X=3.    FLOOR SUPPORT WAS REMOVED IAW SRM 51-30-2, DOUBLERS REPAIRS WERE FABRICATED IAW SRM 53-01, FIG 2.  DOUBLERS WERE INSTALLED IAW SRM 51-30-2, THE FLOOR SUPPORT WAS INSTALLED IAW SRM 51-30-2.

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