What was found
AFTER TAKE OFF, A FIRE WARNING ON THE NR 1 ENGINE ILLUMINATED. AIRCRAFT RETURNED TO AIRPORT. EXAMINATION REVEALED TWO HIGH PRESSURE BLEED AIR CLAMPS HAD FAILED. THIS ALLOWED BLEED AIR TO SET OFF THE FIRE WARNING.
- Difficulty date
- July 17, 2017
- Submitted
- July 18, 2017
- Operation
- General aviation
- Aircraft
- N900KL
- Make and model
- Amd FALCON900B
- Aircraft serial
- 112
- Aircraft time
- 7,182 hours, 4,492 cycles
- Engine
- Garrtt TFE731*
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Clamp
- Part number
- 5T40040C60
- Part serial
- LOT532
- Condition
- Broken
- Location
- Bleed Air Sys
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.