What was found
ON TAXI CREW HAD TEMP CARGO HEAT AFT ADVISORY MSG. REMOVED AND REPLACED FAILED UNIT. REF MM21-44-01, PG401. ACP OPS CHK REF MM21-44 -00, PG501. OPS CHK GOOD. OK FOR SERVICE.
- Difficulty date
- April 15, 2013
- Submitted
- June 6, 2013
- Operation
- Air carrier
- Aircraft
- N107UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26900
- Aircraft time
- 59,678 hours, 7,050 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2140 · Heating System
- Part
- Shutoff Valve
- Part number
- 322684007
- Part serial
- 388
- Condition
- Faulty
- Location
- Cargo Heat
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.