What was found
AFTER SELECTING THE NR 1 BLEED ON THE NR 1 ENGINE TORQUE SURGED APPROX 10 PERCENT. REPLACED 2121-K1 AND 2121-K3. PROBLEM RETURNED SEE REPORT HNAA0600074.
- Difficulty date
- July 16, 2006
- Submitted
- July 19, 2006
- Operation
- Air carrier
- Aircraft
- N328EN
- Make and model
- Dhav DHC8311
- Aircraft serial
- 281
- Aircraft time
- 24,810 hours, 40,249 cycles
- Engine
- Pwa PW123
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Condition
- Malfunctioned
- Location
- Nr 1
- Stage of operation
- NR
- 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.