What was found
R/H ENG FAV CLOSED AND OPEN SWITCHES DISAGREE. REMOVED AND REPLACED THE R/H ENG FAV (SUPPLY PRE-COOLER VALVE) IAW B767 AMM 36-11-15. PERFORMED SATISFACTORY OPS CHECK IAW B767 AMM 36-11-15.</P>)
- Difficulty date
- June 7, 2019
- Submitted
- June 10, 2019
- Operation
- Air carrier
- Aircraft
- N1409A
- Make and model
- Boeing 767306
- Aircraft serial
- 27960
- Aircraft time
- 90,434 hours, 17,178 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Part number
- 7738556
- Part serial
- 941211
- Condition
- Malfunctioned
- Location
- Rt Engine
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.