Service difficulty report · Proximity Switch · Boeing 767322

Difficulty date
January 15, 2011
Submitted
January 20, 2011
Operation
Air carrier
Aircraft
N662UA
Make and model
Boeing 767322
Aircraft serial
27159
Aircraft time
76,605 hours, 12,358 cycles
Engine
Pwa PW4060
Part
Proximity Switch
Condition
Faulty
Location
Le Slat
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

L/E SLAT ASYM MSG. ACCOMPLISHED SERVICE TIP MM. FOUND NR 8 LE SLAT PROX SW S298 RESISTANCE ON THE HIGH SIDE 23 OHMS, S304 PROX SW RESISTANCE WAS 15.6 OHMS. STARTED REMOVAL AND INSTALLATION OF S298 PROX SW. COMPLETED INSTALLATION OF S298. ACCOMPLISHED TEST PER AMM. GROUND CHECKS NORMAL.