SDR AALA202201249095

Service difficulty report · Connector · Boeing 737823

Difficulty date: January 22, 2022
Submitted: January 25, 2022
Operation: Air carrier
Aircraft: N962AN
Make and model: Boeing 737823
Aircraft serial: 30858
Aircraft time: 58,600 hours, 24,727 cycles
System (JASC): 2997 · Hydraulic Power System Wiring
Part: Connector
Condition: Damaged
Location: Hyd Pump
Stage of operation: CL
How discovered: O
Nature of condition: B, J
Precautionary procedure: H

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

What was found

AIRCRAFT WAS GROUNDED: CLIMBING THROUGH 11,000 FT, MASTER CAUTION AND OVERHEAD WARNING LIGHT FOR HYD ELECTRIC PUMP 1, SYS B ILLUMINATED WITH BRIEF ELECTRICAL BURNING SMELL; PUMP DEACTIVATED PER QRH. REPLACED SYSTEM B EMDP CONNECTOR D2666 WITH NEW IAW SWPM 20-61-00, LEAK AND OPS CHECK GOOD IAW AMM 29-11-11.