What was found
DURING MAINTENANCE INSPECTION, "AFT DET FAN" EICAS MESSAGE. MAINTENANCE REPLACED AFT CARGO SMOKE DET AIR FLOW BLOWER 1, M718 PER B767 AMM 26-16-02. SYSTEM CHECKS NORMAL. AIRCRAFT RELEASED NO ETOPS. A/C RETURNED TO SERVICE.
- Difficulty date
- March 8, 2026
- Submitted
- March 10, 2026
- Operation
- Air carrier
- Aircraft
- N762CK
- Make and model
- Boeing 7673P6
- Aircraft serial
- 26236
- Aircraft time
- 96,462 hours, 30,879 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Blower
- Part number
- 033638
- Part serial
- MAU479
- Condition
- Inoperative
- Location
- Zone 100
- Part time
- 2,330 hours, 1,286 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.