What was found
CARGO HEAT VALVE ISSUES. REPLACED AFT CARGO HEAT SHUTOFF VALVE (V21441) IAW AMM AND AFT CARGO OVERHEAT SWITCH (S21293) IAW AMM.
- Difficulty date
- June 14, 2013
- Submitted
- June 28, 2013
- Operation
- Air carrier
- Aircraft
- N218UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30222
- Aircraft time
- 52,143 hours, 6,326 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2140 · Heating System
- Part
- Valve
- Part number
- 32908881
- Part serial
- 28
- Condition
- Malfunctioned
- Location
- Aft Cargo Heat
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.