Service difficulty report · Switch · Boeing 757222

Difficulty date
June 11, 2012
Submitted
July 26, 2012
Operation
Air carrier
Aircraft
N533UA
Make and model
Boeing 757222
Aircraft serial
25073
Aircraft time
69,598 hours, 25,603 cycles
Engine
Pwa PW2037
Part
Switch
Condition
Faulted
Location
Spoilers
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

EICAS MESSAGE 'SPOILERS' DISPLAYED. SPOILERS LIGHT ILLUMINATED WITH SPEED BRAKE LEVER SELECTED TO DOWN. FOUND SPOILER CONTROL MODULE 3 LEFT (M532) FAULTING FAULTBALL PCA, WILL NOT RESET. JUMPED PINS 2 AND 3 ON RIGHT HYR PRESSURE SWITCH. MESSAGE AND FAULTBALL CLEARED. REPLACED RIGHT HRD PRESSURE SWITCH REF MM 29-11-17. MESSAGE ON EICAS CLEARED AND FAULTBALL CLEARED. LEAK AND OPS CHECKED GOOD.