# SDR UPS02438428

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2002
- Submitted: May 28, 2002
- Operation: Air carrier
- Aircraft: N682UP
- Make and model: Boeing 747121
- Aircraft serial: 20349
- Aircraft time: 95,929 hours, 24,524 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- 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/UPS02438428

## Discrepancy

INSPECTION TYPE:C M/D- FLOOR SUPPORT FOUND CORRODED.  CORROSION REMOVED IAW SRM 51-10-01.  BLENDOUT NOT WITHIN SRM 53-10-01 FIG 1 LIMITS, FOR REPAIR REFER SRM FIG 51-40-04 FIG 1.

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