SDR IXXA100009O

Service difficulty report · Vbv · Doug DC871F

Difficulty date: January 26, 2010
Submitted: January 26, 2010
Operation: Air carrier
Aircraft: N823BX
Make and model: Doug DC871F
Aircraft serial: 46064
Aircraft time: 92,962 hours, 38,332 cycles
Engine: Ge CFM562C1
Engine time: 45,716 hours, 14,177 cycles
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Vbv
Condition: Out Of Rig
Location: Nr 2 Engine
Part time: 92,962 hours, 38,332 cycles
Stage of operation: CR
How discovered: O
Nature of condition: R, J
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING POWER REDUCTION TO CRUISE POWER, NR 2 ENG COMPRESSOR STALLED. CREW RETURNED TO DEPARTURE WITHOUT FURTHER INCIDENT. MX PERFORMED TROUBLESHOOTING FAULT 41 AND FOUND VBV'S OUT OF RIGGING. THEY RERIGGED THE VBV'S AND REPLACED CIT SENSOR. OPS CHECK GOOD IAW MM 71-00-00, 73-21-10, 73-21-20, ERH 70.01 AND GMM 3.124. ACFT WAS RETURNED TO SERVICE.

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