Service difficulty report · Circuit Breaker · Boeing 737275

Difficulty date
May 22, 2002
Submitted
June 13, 2002
Operation
Air carrier
Make and model
Boeing 737275
Aircraft time
47,138 hours
Engine
Pwa JT8D17
Part
Circuit Breaker
Part number
941D3352
Condition
Failed
Location
Electrical
Stage of operation
DE
How discovered
O
Nature of condition
B, J
Precautionary procedure
O

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

What was found

(CAN) ON DESCENT LOST THE NR 2 AND 3 TRANSFORMER RECTIFIERS, ONE FUEL PUMP ON THE NR 1 TANK AND BOTH FUEL PUMPS ON THE NR 2 TANK ALSO F/O'S INSTRUMENTS AND NR 2 RADIO. CREW NOTICED SLIGHT ELECTRICAL SMELL AND ON BASE LEG THE TRANSFER BUS LIGHT CAME ON. CAPTAIN DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. NR 2 T/R, GCU, AND GENERATOR REPLACED WITH FINAL FIX BEING THE REPLACEMENT OF NR 2 GENERATOR BREAKER AND OPERATION THEN CHECKING SERVICEABLE.