# SDR UPS02239404

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 2002
- Submitted: September 11, 2002
- Operation: Air carrier
- Aircraft: N941UP
- Make and model: Boeing 727-22C
- Registry model: [Boeing 727-22C](https://openairdocs.org/model/boeing-727-22c) (OpenAirDocs)
- Aircraft serial: 19196
- Aircraft time: 55,486 hours, 43,683 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Control Quadrant
- Part number: 65532055
- Condition: Corroded
- Location: Aileron
- 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/UPS02239404

## Discrepancy

INSPECTION TYPE:C LT I/B AILERON BUS QUADRANT FOUND TO HAVE CORROSION ON BEARING SEAT ON REMOVAL OF BEARINGS.  REMOVED LOWER QUADRANT IAW MM 27-10-56, QUADRANT REPLACED IAW MM 27-10-56.

---
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.