Service difficulty report · Regulator Valve · Airbus A319112

Difficulty date
February 21, 2019
Submitted
February 26, 2019
Operation
Air carrier
Aircraft
N526VA
Make and model
Airbus A319112
Aircraft serial
03347
Aircraft time
37,229 hours, 13,720 cycles
Part
Regulator Valve
Part number
6774G010000
Part serial
677405810
Condition
Failed
Location
Bleed Air Sys
Part time
30,911 hours, 14,448 cycles
Stage of operation
CL
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

AFTER TAKEOFF BLEED 1 & 2 FAULT GROUNDED - YES. PERFORMED NR 1 ENGINE RUN TO LEAK CHECK PRV FIN 4001HA1 SENSE LINE, LEAK CHECKED OK. NR 1 ENGINE BLEED SYSTEM CHECKED GOOD. OK FOR SERVICE. NO FAULTS ON THE GROUND DURING ENGINE RUN. PERFORMED NACELLE-PNEUMATIC INSPECTION OF NR 2 ENGINE PER SB RA32036-11, REV4. REPLACED NR 2 ENGINE PRV FIN 4001HA2 AND INTERFACE DUCT P/N 17452-503 PER AMM 36-11-52 PG 401. PERFORMED ENGINE RUN, BLEED SYSTEM CHECKED GOOD, LEAK CHECKED GOOD. NO FAULTS ON THE GROUND. OK FOR SERVICE.

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