What was found
EQUIP SUPPLY FAN LIGHT ILLUMINATED IN FLIGHT ALONG WITH SLIGHT BURNING SMELL. COMPLIED WITH QRH PROCEDURES & LIGHT EXTINGUISHED, SMELL DISSIPATED AFTER SWITCH TO ALT. R&R EQP SUPPLY FAN PER B737 AMM 21-27-02. OPS CK NORMAL.
- Difficulty date
- March 25, 2026
- Submitted
- March 27, 2026
- Operation
- Air carrier
- Aircraft
- N872DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31983
- Aircraft time
- 29,044 hours, 11,372 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Fan
- Part number
- 4101054
- Part serial
- 29537
- Condition
- Odor
- Location
- Upr
- Part time
- 29,038 hours, 11,370 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.