Service difficulty report · Smoke Detector · Boeing 73786N
FAA SDR system
- Difficulty date
- June 22, 2026
- Submitted
- June 23, 2026
- Operation
- Air carrier
- Make and model
- Boeing 73786N
- Aircraft serial
- 33677
- Aircraft time
- 61,460 hours, 24,145 cycles
- Part
- Smoke Detector
- Condition
- False Activation
- 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.
What was found
FWD CARGO CEU INDICATOR LIGHT SHOWING B2 SMOKE DETECTOR FAULT ( LOWER CARGO COMPARTMENT DETECTION/SUPPRESSION SYSTEMS - DETECTOR FAULT LIGHT ) R & R FWD CARGO B SMOKE DETECTOR REF AMM 26-16-01. OPS CKD GOOD. REMOVED PLACARDS, THIS CLEARS MEL 26-19-13 MDDR # 139719.