What was found
NR 1 ENG IDG HEAT EXCHANER AIR/SHUT OFF VALVE WAS FOUND TO HAVE DAMAGED THREADS IN THE FILTER PORT. R&R NR 1 ENG IDG HEAT EXCHANGERS AIR/SHUTOFF VALVE AMM 24-11-07 OP/LK CHECK SATISFACTORY IAW AMM 71-00-00/NO DEFECT NOTED.
- Difficulty date
- June 10, 2018
- Submitted
- June 12, 2018
- Operation
- Air carrier
- Aircraft
- N1049A
- Make and model
- Boeing 76736N
- Aircraft serial
- 30109
- Aircraft time
- 78,969 hours, 10,314 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Valve
- Part number
- 23E599
- Part serial
- 0291087
- Condition
- Damaged
- Location
- Idg
- 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.