# SDR DALA1137109880

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2011
- Submitted: May 31, 2011
- Operation: Air carrier
- Aircraft: N675MC
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47651
- Aircraft time: 76,010 hours, 63,413 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floorboard
- Condition: Cracked
- Location: Fuselage
- 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/DALA1137109880

## Discrepancy

FLOORBOARD PANEL NR 69 LOWER STIFFENER CRACKED AT SCREW HOLES.  REMOVED AND REPLACED LOWER STIFFENER "SUPPORT" ON FLOORBOARD PANEL NR 69 IAW SRM 51-30-2, PG 1-24, P/N 9957925-110, BATCH NR 0002052379.

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