# SDR UPS97221985

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N954UP
- Make and model: Boeing 727185C
- Aircraft serial: 19827
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Torque Box
- Condition: Corroded
- Location: Bs 1342
- 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/UPS97221985

## Discrepancy

INSPECTION TYPE:  C.  VERTICAL FIN TORQUE BOX RT HORIZONTAL CHORD BS 1342 FIN STA ZERO IS CORRODED BEYOND LIMITS.  CUT OUT DAMAGED AREA, FABRICATED REPAIR PARTS, TREATED, PRIMED AND INSTALLED PER DHC SK-954-576 REF. ENRG FILE NR 727-55-0339.

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