What was found
RUBBER BURNING ODOR AT ROW 43, REPORTED BY PASSENGER. NOTED AFT TRIM VALVE ERATICALLY SWINGING FULL HOT SEVERAL TIMES. REMOVED, CLEANED, & REPLACED INSTALLED NEW FILTER AND GRILL IAW AMM 21-61. (1857399)(AIRCRAFT GROUNDED)
- Difficulty date
- October 9, 2026
- Submitted
- October 19, 2026
- Operation
- Air carrier
- Aircraft
- N586NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32987
- Aircraft time
- 79,604 hours, 26,474 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Valve
- Condition
- Malfunctioned
- Location
- Zone 100
- 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.