SDR SWAA981308

Service difficulty report · Generator · Boeing 7372H4

Difficulty date: July 9, 1998
Submitted: March 26, 2000
Operation: Air carrier
Make and model: Boeing 7372H4
Aircraft serial: 21533
System (JASC): 2421 · AC Generator-Alternator
Part: Generator
Part number: 976J4981
Condition: Failed
Location: Nr 1 Engine
Stage of operation: CL
Nature of condition: J
Precautionary procedure: A

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

What was found

AIR TURNBACK DURING CLIMBOUT, MULTIPLE CIRCUIT BREAKERS POP (NO BAD GENERATOR INDICATIONS EXCEPT NO VOLTS/AMPS) TR1, BATT CGR 1, LT AND RT FWD BOOST PUMPS POPPED RESET ONCE ALL REOCURRED RETURNED TO MCI AFTER 1 CB RESET. AIRCRAFT MADE AN UNEVENTFUL LANDING. REMOVED AND REPLACED NR 1 ENG GENERATOR PER BOEING MM, OPS CK GOOD.

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