SDR UPS96221138

Service difficulty report · Circuit Breaker · Boeing 72725C

Difficulty date: September 19, 1996
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N931UP
Make and model: Boeing 72725C
Aircraft serial: 19858
System (JASC): 3416 · Altimeter, Barometric/Encoder
Part: Circuit Breaker
Condition: Tripped
Location: Cockpit
Stage of operation: CL
Nature of condition: B
Precautionary procedure: O

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

What was found

INSPECTION TYPE-N/A, AFTER TAKEOFF ENTIRE CREW NOTED A STRONG ODOR IN COCKPIT RESEMBLING ELECTRICAL SMOKE. FOUND STBY ALT/AS CB POPPED, ODOR STOPPED. DID NOT ATTEMPT TO RESET CB. PERFORMED OPS CHK ON STBY ALT/AS IND PER MM 34-12-06 PG 501, SYS OPS CHK GOOD COULD NOT DUPLICATE.

More about the Boeing 727-25C