What was found
EXHAUST COOLING FAN OFF LIGHT ILLUMINATED ON CLIMBOUT. LIGHT STAYED OFF WHEN SWITCHED TO ALT FAN. LIGHT STAYED ON UNTIL DESCENT WHEN BOTH NORMAL AND ALT FANS WORKED OK.
- Difficulty date
- July 18, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N306UA
- Make and model
- Boeing 737322
- Aircraft serial
- 23667
- Engine
- Ge CFM56*
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Condition
- Malfunctioned
- Location
- Cabin
- Stage of operation
- CL
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.