Service difficulty report · Circuit Card · Boeing 757222

Difficulty date
July 3, 2012
Submitted
August 24, 2012
Operation
Air carrier
Aircraft
N501UA
Make and model
Boeing 757222
Aircraft serial
24622
Aircraft time
73,907 hours, 27,725 cycles
Engine
Pwa PW2037
Part
Circuit Card
Part number
841702
Condition
Faulty
Location
Te Flaps
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

FALSE FLAP WARNING, RTFL. TROUBLESHOT PER FIM 32 09 03. FOUND LOGIC CARD NUMBER 011 BAD IN PROX SWITCH ELECT UNIT. REMOVED AND REPLACED LOGIC CARD PER AMM AND RAN TEST OF PROX SWITCH ELECT UNIT. ALL CHECKED GOOD. OK TO CONTINUE.