# SDR CA030327003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2003
- Submitted: April 14, 2003
- Operation: Air carrier
- Make and model: Boeing 737-2T7
- Registry model: [Boeing 737-2T7](https://openairdocs.org/model/boeing-737-2t7) (OpenAirDocs)
- Aircraft time: 64,941 hours
- Engine: Pwa JT8D17
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Bearing
- Part number: BACB10A824
- Condition: Failed
- Location: Aileron
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA030327003

## Discrepancy

(CAN) DURING CLIMB IN MANUAL FLIGHT , BEOND 5 DEG. LT WHEEL DEFLECTION AILERONS FELT VERY HEAVY 9 AS IF IN MANUAL REVERSION ) AT THIS POINT IN TIME RUDDER TRIM 0 UNITS AND ADI BALL CENTERED. AILERON TRIM 1/2 UNIT LT IN STABLE CRUISE. AILERON TOWER SHAFT UPPER BEARING REPLACED AND SYSTEM CHECKED SERVICEABLE.

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