What was found
DURING FLIGHT, AN ELECTRICAL BURNING SMELL WAS EXPERIENCED IN THE COCKPIT ALONG WITH LEFT HSI FAILURE. MAINTENANCE REPLACED THE LEFT HSI DISPLAY UNIT. OPERATIONAL CHECK WAS GOOD.
- Difficulty date
- June 29, 2010
- Submitted
- July 2, 2010
- Operation
- Air carrier
- Aircraft
- N645DL
- Make and model
- Boeing 757232
- Aircraft serial
- 24216
- Aircraft time
- 72,366 hours, 32,328 cycles
- System (JASC)
- 3425 · Integrated Flight System
- Part
- Display
- Condition
- Malfunctioned
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.