# SDR ASAA1047634

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2010
- Submitted: April 6, 2010
- Operation: Air carrier
- Aircraft: N768AS
- Make and model: Boeing 737490
- Aircraft serial: 27082
- Aircraft time: 53,266 hours, 33,204 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 6545833212
- Condition: Corroded
- 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/ASAA1047634

## Discrepancy

UPPER FLANGE OF FLOORBOARD SUPPORT STA 270 & BL 0 IS CORRODED.  REPAIRED UPPER FLANGE OF Z-CHORD BY CUTTING OUT DAMAGE AND INSTALLING 0.063 INCH 7075 T6 REPAIR ANGLE AND FILLER IAW EA 400 53EA 03120.

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