SDR ASAA2025080459877

Service difficulty report · Switch · Boeing 7379

Difficulty date: August 4, 2025
Submitted: August 6, 2025
Operation: Air carrier
Aircraft: N903AK
Make and model: Boeing 7379
Aircraft serial: 67425
Aircraft time: 6,957 hours, 1,949 cycles
System (JASC): 3350 · Emergency Lighting
Part: Switch
Condition: Malfunctioned
Location: Zone 200
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

FA REPORTS AFT ATTENDANT PANEL EMERGENCY EXIT LIGHTS SWITCH IS ILLUMINATED WITH A RED LED, NORMALLY LED IS GREEN. GROUNDED - YES. ACCOMPLISHED EMERGENCY LIGHTS FUNCTIONAL TEST PER AMM 33-51-00-006, ALL LIGHTS OPERATE NORMAL, A/C OKAY OF SERVICE. SEAMC NOTIFIED REF AMM 33-51-00-710-801.

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