SDR SB05038

Service difficulty report · Circuit Breaker · Boeing 737301

Difficulty date
March 4, 2005
Submitted
March 10, 2005
Operation
Air carrier
Aircraft
N350US
Make and model
Boeing 737301
Aircraft serial
23553
Part
Circuit Breaker
Condition
Tripped
Location
P6 Panel
Stage of operation
CL
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

CLT - FLT406 - AFTER TAKEOFF FROM SRQ, CREW NOTED A SPLIT FLAP INDICATION ON FLAP POSITION INDICATOR. ON APPROACH TO CLT, FLAPS WOULD NOT EXTEND AS FLAPS WERE LOCKED OUT. CREW DECLARED AN EMERGENCY AND ACCOMPLISHED A ZERO FLAPS LANDING WITHOUT INCIDENT. MAINTENANCE FOUND FLAP POSITION INDICATOR CIRCUIT BREAKER TRIPPED JUST BEHIND FIRST OFFICER SEAT AT SHOULDER STRAP HEIGHT. RESET CIRCUIT BREAKER AND RAN FLAPS SEVERAL TIMES. ACCOMPLISHED A VISUAL INSPECTION OF FLAPS. ALL CHECK GOOD. ACCOMPLISHED FLAP ASYMMETRY SYSTEM CHECK PER MM 27-51-00. ALL CHECK GOOD. AIRCRAFT OK FOR SERVICE.