Service difficulty report · Pressure Switch · Airbus A310203

Difficulty date
April 26, 2014
Submitted
April 28, 2014
Operation
Air carrier
Aircraft
N429FE
Make and model
Airbus A310203
Aircraft serial
364
Aircraft time
53,224 hours, 24,332 cycles
Part
Pressure Switch
Condition
Malfunctioned
Location
Te Flap
Stage of operation
LD
How discovered
O
Nature of condition
F
Precautionary procedure
K

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

What was found

ON APPROACH WHEN WE SELECTED, SLATS EXT, GOT ECAM SLATS SYS NR 1 & NR 2 FAULT. CYCLED & SLATS EXTENDED, WHEN SELECTING FLAPS 15, GOT FLAP SYS NR 1 & NR 2 FAULT. CYCLED WITH NO HELP. LANDED WITH 0 FLAPS. CYCLED FLAPS SEVERAL TIMES WITH NO HELP. TROUBLESHOOTING IN PROGRESS. FOUND SFCC'S FAULTING HIGH SPEED PSW & JAM. CHECKED JAM DETECTORS & THEY WERE BOTH POPPED. RAN NR 2 ENG & TRIED FLAP & SLAT OPERATION, ONLY SLATS ARE WORKING, FLAPS JAMMED. R & R SYS 1 & 2 HIGH SPEED PRESS SWITCHES IAW AMM CH 27-54-33-04. RESET JAM DETECTORS IAW AMM CH 27-54-12-04, RAN FLAPS & SLATS THRU MULTIPLE CYCLES WITH NO FAULTS FOUND AT THIS TIME WITH THE ELEC PUMPS ONLY & THEN WITH ENGS RUNNING.

More about the Airbus A310-203