# SDR USAA990508

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N419US](https://openairdocs.org/aircraft/N419US), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23986
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor
- Condition: Cracked
- Location: Bs 6635
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA990508

## Discrepancy

CLT - DURING Q-2 CHECK, FOUND TWO .75 INCH CRACKS AT FORWARD END OF BEAD IN PRESSURE DECK/FLOOR AT STTION 6635 LBL 33. INSTALLED DOUBLER PER EA 64506 AND REV EA 64506A.  (M)

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