What was found
AFTER TAKEOFF TORQUE FLUCTUATED AS MUCH AS 15 PERCENT CONTINUOUSLY RIGHT ENGINE. RETURNED TO FIELD. REPLACED RIGHT ENGINE PCU IAW MM 61-21-00 AND CARD RII 61-304. OPS CHECKS GOOD. P/N ON: 782490-46, S/N ON: 910985, S/N OFF: 890661.
- Difficulty date
- July 27, 2000
- Submitted
- August 7, 2000
- Operation
- Air carrier
- Aircraft
- N237SW
- Make and model
- Emb EMB120ER
- Aircraft serial
- 120314
- Aircraft time
- 10,712 hours, 14,990 cycles
- Engine
- Pwa PW118B
- System (JASC)
- 6120 · Propeller Controlling System
- Part
- Pcu
- Condition
- Failed
- Location
- Rt Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.