What was found
RETURNED TO FIELD WITH WING BODY OVERHEAT LIGHT ILLUMINATED. FOUND CRACK IN DUCT LOCATED DIRECTLY INBOARD OF PRIMARY HEAT EXCHANGER. REPLACED DUCT.
- Difficulty date
- September 8, 2006
- Submitted
- October 3, 2006
- Operation
- Air carrier
- Aircraft
- N923UA
- Make and model
- Boeing 737522
- Aircraft serial
- 26643
- Engine
- Cfmint CFM563C1
- System (JASC)
- 3150 · Central Warning
- Part
- Warning Light
- Condition
- Illuminated
- Location
- Cockpit
- 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.