What was found
MAINTENANCE AIR BLEED MESSAGE AFTER BLOCK @ SFO. (7HA2 XDCR HAS BEEN REPLACED LOOK FOR LEAK IN THE BRAIDED SENSE LINE) GROUNDED - YES. TROUBLESHOT PER TSM 36-11-00-810-A61, SUSPECT PRESSURE XDCR 7HA2 BAD.
- Difficulty date
- June 5, 2019
- Submitted
- June 7, 2019
- Operation
- Air carrier
- Aircraft
- N923VA
- Make and model
- Airbus A321253N
- Aircraft serial
- 07861
- Aircraft time
- 5,196 hours, 1,487 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Transducer
- Condition
- Malfunctioned
- Location
- Bleed System
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.