What was found
SEA - NR 2 BLEED HOT CAUTION LIGHT CAME ON DURING CRUISE FLIGHT. WHEN OFF AFTER DOING CHECKLIST. MAINTENANCE REPLACED THE BLEED OVERTEMP SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- December 30, 2007
- Submitted
- January 3, 2008
- Operation
- Air carrier
- Aircraft
- N407QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4049
- Aircraft time
- 16,556 hours, 16,701 cycles
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Switch
- Part number
- 8209076
- Part serial
- 0214
- Condition
- Malfunctioned
- Location
- Bleed Overtemp
- Part time
- 120 hours, 109 cycles
- Stage of operation
- CR
- 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.