Service difficulty report · Bleed Valve · Airbus BD5001A11

Difficulty date
June 2, 2024
Submitted
June 5, 2024
Operation
Air carrier
Aircraft
N3085J
Make and model
Airbus BD5001A11
Aircraft serial
55132
Aircraft time
7,496 hours, 2,831 cycles
Engine
PW1524G
Part
Bleed Valve
Part number
UNKNOWN
Condition
Faulted
Location
Rt Engine
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

FLT#1138, AUS-BOS. (AIRCRAFT DIVERTED TO MCO) ' CLIMBING THROUGH 11K, R BLEED OFF PER MEL, R BLEED FAIL EICAS APPEARED AND DISAPPEARED IT CONTINUED TO REAPPEAR AND ON BLEED SYN PAGE RIGHT BLEED VALVE COULD BE SEEN OPENING AND CLOSING AS WELL AS PSI INCREASING WITH THE VALVE OPENING. RAN R BLEED FAIL ECL. RIGHT BLEED FAIL CONTINUED TO SPORADICALLY ILLUMINATE, BUT WITH NO PRESSURE SPIKES AFTER XBLEED VALVE CLOSED; T/S PER FIM TASK BD500-A-J36-11-01-04AAA-421A-A. DURING T/S FOUND INTERMITTENT WIRE CHECKS FOR PRSOV TO IASC 2. FOUND HIGH RESISTANCE CONNECTION AT J6024 REF AWDP BD500-A-J91-36-10-02AAA-051A-A. REPLACED CONTACTS AT J6024 PER ESPP BD500-A-J20-15-09-09AAA-030A-A. AFTER PERFORMED ENG 2 IDLE LEAK CHECKS AND PNEUMATIC CHECKS. ALL INDICATIONS NORMAL, BLEED PRESSURE NORMAL- VALVE OPN CLOSE NORMAL- AIRCRAFT OK FOR SVC.'

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