SDR TRBA201121001

Service difficulty report · Generator · Aerosp ATR72212

Difficulty date: July 28, 2011
Submitted: July 29, 2011
Operation: Air carrier
Aircraft: N410AT
Make and model: Aerosp ATR72212
Aircraft serial: 410
Aircraft time: 30,125 hours, 33,513 cycles
System (JASC): 2434 · DC Generator-Alternator
Part: Generator
Condition: Inoperative
Location: Nr 1 Dc
Stage of operation: NR
How discovered: O
Nature of condition: H, J
Precautionary procedure: A

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

What was found

THE CREW REPORTED THAT DURING CRUISE THE DC GENERATOR, NR 1 WENT OFF LINE, NO RESET, BTW WOULD NOT ENTER. THE CREW ELECTED TO MAKE AN UNSCHEDULED LANDING. THE ACFT WAS REMOVED FROM SERVICE. R & R HALL EFFECT SENSOR 3PU IAW JIC 24-00-00. R & R DC BTC CONTACTOR 16PU IAW JIC 24-00-00 RAI 10010 AND R & R 6CU DC NR 2 IAW JIC 24-32-81 RAI 10000. PERFORMED ENGINES RUN UP NR 1 AND NR 2 IAW JIC 72-00-00 ERU 10030 AND FOUND SYS WORKING OK.

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