Service difficulty report · Control Unit · Boeing 737924

Difficulty date
January 28, 2016
Submitted
January 28, 2016
Operation
Air carrier
Aircraft
N75410
Make and model
Boeing 737924
Aircraft serial
30127
Aircraft time
44,309 hours, 17,816 cycles
Part
Control Unit
Part number
115195219
Part serial
0286
Condition
Failed
Location
E&E Bay
Stage of operation
CL
How discovered
O
Nature of condition
B, G
Precautionary procedure
A

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

What was found

CIRCUIT BREAKER STBY BUS SECT 1 POPPED, SLIGHT SMOKE & ODOR LOST DU 1 - 3 EEC`S BOTH WENT TO AL, YAW DAMPER INFO, NR 1 COMM & NAV RADIOS INOPERATIVE. REVERSER NR 1 DID NOT DEPLOY ON LANDING. R & R SPCU IAW AMM 24-34-11-400-801. PERFORMED OPERATIONS CHECK ON SYS INVOLVED, ALSO DFCS BITE & LAND VERIFY NO FAULTS FOUND. RAN BOTH ENGS, PACKS ON, NO ODOR NOTED. INSPECTED CTR & UPPER DU`S, ALL OK. ALSO AMM 05-51-26 BLOCK 210 WITH THE EXCEPTION OF C & D AS APPROVED.