SDR ASAA2022051338324

Service difficulty report · Heater · Boeing 7379

Difficulty date: May 13, 2022
Submitted: May 26, 2022
Operation: Air carrier
Aircraft: N913AK
Make and model: Boeing 7379
Aircraft serial: 44079
Aircraft time: 3,865 hours, 1,295 cycles
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Heater
Condition: Failed
Stage of operation: NR
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

RH SIDE #2 HEAT INOP. GROUNDED - YES. ON DEFERRAL.

RH SIDE #2 HEAT INOP. GROUNDED - YES. ACCOMPLISHED WHCU TEST REF B737-9 AMM 30-41-11. NO FAULTS FOUND. ACCOMPLISHED WINDOW HEAT SYSTEM OP CHK TWICE TO CHECK BOTH WINDOW TEMP SENSORS REF AMM 30-41-00. NO FAULTS FOUND. GROUND VERIFICATION CHK SUCCESSFUL.

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