Service difficulty report · Circuit Breaker · Boeing 737247

Difficulty date
November 24, 2001
Submitted
November 29, 2001
Operation
Air carrier
Aircraft
N378DL
Make and model
Boeing 737247
Aircraft serial
23605
Aircraft time
38,914 hours, 31,759 cycles
Part
Circuit Breaker
Part number
B451
Part serial
NF6967
Condition
Defective
Location
Electrical Sys
Stage of operation
CL
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

ON PUSHBACK ENG START NR 2 GEN ON LINE POWER DUMPED AND ALL FUEL PUMPS C/BS POPPED EXCEPT AFT NR 1 LOW PRESS LIGHTS AND NO PWR ON TR 2 & 3. CHECKED C/BS FOUND SEVERAL OPEN. RESET C/BS, OPN GOOD ON CLIMBOUT PASSING FL200 A/P DISCONNECTED SAME IND BEFORE FUEL LOW PRESS LIGHTS TR 2 & 3, 0 VOLTS NO 2 RADIO, NO F/O NAV, NO STAB TRIM, NO RT SIDE PITOT HEAT OR ANTI-ICE. REPLACED NR 2 GEN BREAKER AND GCU OPS CKS ON ENG RUN.