# SDR UPS04441859

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2004
- Submitted: February 11, 2004
- Operation: Air carrier
- Aircraft: N672UP
- Make and model: Boeing 747123
- Aircraft serial: 20324
- Aircraft time: 70,871 hours, 20,783 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: BAC14981427075
- Condition: Corroded
- Location: Fwd Cargo
- 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/UPS04441859

## Discrepancy

INSPECTION TYPE: C, FWD CARGO COMPT- LT STA 720 - STA 740 STRINGER 47 FOUND CORROSION.  CORROSION REMOVED IAW SRM 51-10-01.  CORROSION BLEND OUT 0.030 X 1 X 1 INCH EXCEED SRM 53-10-01 FIG 1 LIMITS.  STRINGER REPAIRED AS PER SRM 53-10-03 FIG 1.  CIC APPLIED IAW EO M-5100-2780-E.

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