- Difficulty date
- October 14, 2023
- Submitted
- October 16, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7379
- Aircraft serial
- 43356
- Aircraft time
- 3,985 hours, 1,164 cycles
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- 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.
What was found
WING ANT-ICE R-VALVE LT & CAUTION W/ WING ANTI-ICE ON. GROUNDED - YES. ACCOMPLISHED WING ANTI-ICE R-VALVE. OPERATION TEST--NO FAULTS NOTED. ALSO NO A/C HISTORY W/N 30 DAYS. ETOPS SIGNIFICANT GROUND TEST. OPS CHECK GOOD IN REF. TO AMM 30-11-00. SEAMC NOTIFIED.