SDR CALA2026081718678

Service difficulty report · Sensor · Boeing 7378

Difficulty date: August 16, 2026
Submitted: August 17, 2026
Operation: Air carrier
Aircraft: N27334
Make and model: Boeing 7378
Aircraft serial: 67594
Aircraft time: 10,042 hours, 3,292 cycles
System (JASC): 5210 · Passenger/Crew Doors
Part: Sensor
Condition: Fod
Location: Zone 800
Stage of operation: TO
How discovered: O
Nature of condition: J
Precautionary procedure: C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L1 DOOR OVERHEAD AND MASTER CAUTION ILLUMINATED DURING T/O ROLL AT 75 KNOTS, CLEANED DEBRIS FROM L1 DOOR SENSORS, IAW FIM 52-20, TASK 801, HIGH ENERGY STOP CONDITIONAL INSPECTION ACCOMPLISHED IAW AMM 05-51-07-210-801, NO FAULTS NOTED, OK TO CONTINUE. SUSPECT FAULT WAS INTERMITTENT.

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