SDR NSVA200600173

Service difficulty report · Dcu · Saab 340B

Difficulty date: October 6, 2006
Submitted: February 15, 2007
Operation: Air carrier
Aircraft: N251CJ
Make and model: Saab 340B
Aircraft serial: 251
Aircraft time: 31,592 hours, 34,996 cycles
System (JASC): 7712 · Engine BMEP/Torque Indicating
Part: Dcu
Part number: 6071T20P17
Part serial: LMD12201
Condition: Malfunctioned
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

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

What was found

LT ENG TORQUE IND FLUX DOWN TO 0, THEN HAD IGN LIGHT. NOT ACCOMPANIED BY AIRCRAFT YAW. REMOVED AND REPLACED LT DECU REF 74-00-00. OPS CHECK LT ENG REF 71-00-00. OPS CHK GOOD, PN OFF: 6071T20P17, SN OFF: LMD12201 (?), PN ON: 6071T20P17SN ON: ECDT1332.

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