# SDR UPS205333

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N934UP
- Make and model: Boeing 727-21C
- Registry model: [Boeing 727-21C](https://openairdocs.org/model/boeing-727-21c) (OpenAirDocs)
- Aircraft serial: 19135
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Mid Spar
- Condition: Chafed
- Location: Vert Fin
- 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/UPS205333

## Discrepancy

WHILE IN FOR C-CHECK MAINTENANCE REPORTED, LT VENT FIN MID SPAR CHORD IS CHAFED AT ACCESS PNL 9601.  REPAIRED AS REQUIRED PER UPS EO 727-55-0309.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.