What was found
FUEL LEAK FROM THE L/H ENGINE DECK OVERBOARD DRAIN BY PILOT DURING POST FLIGHT CHECK. TROUBLESHOOTING REVEALED AN OUT OF LIMITS FUEL LEAK OF THE F.C.U (FUEL CONTROL UNIT) NFT SEAL.
- Difficulty date
- September 27, 2018
- Submitted
- September 27, 2018
- Operation
- Air carrier
- Aircraft
- N911BH
- Make and model
- Bolkms BK117C2
- Aircraft serial
- 9545
- Aircraft time
- 2,385 hours, 6,979 cycles
- Engine
- Tmeca ARRIEL1E2
- Engine time
- 2,385 hours, 6,347 cycles
- System (JASC)
- 7321 · Fuel Control/Turbine Engines
- Part
- Seal
- Part number
- 9660036206
- Condition
- Leaking
- Location
- Fcu
- Part time
- 2,385 hours, 4,293 cycles
- Component
- Fuel Control · Tmeca · ARRIEL1E2
- Component part number
- 0164540300
- 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.