SDR SWAA2022050301923

Service difficulty report · None · Boeing 737

Difficulty date: May 2, 2022
Submitted: May 3, 2022
Operation: Air carrier
Aircraft: N427WN
Make and model: Boeing 737
Aircraft serial: 29831
Aircraft time: 66,803 hours, 39,311 cycles
System (JASC): 3350 · Emergency Lighting
Part: None
Part number: M1674
Condition: Inoperative
Stage of operation: IN
How discovered: 9
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

FORWARD CABIN EMERGENCY LIGHTS INO 2022-165432 / [01] REPLACED BATTERY PACK (M1674) ON SERVICEABLE CONDITION P/N: D717-01-100SWA; S/N: BN 225213 IAW B373-700 AMM 33-51-06-960-805 AND PERFORMED TEST IS OK;[02] REPLACED BATTERY PACK (M1674) ON SERVICEABLE CONDITION P/N: D717-01-100SWA; S/N: BN 225223 IAW B373-700 AMM 33-51-06-960-805 AND PERFORMED TEST IS OK;[03] VERIFIED TASK COMPLETE