SDR CALA2010060100239

Service difficulty report · Power Supply · Boeing 737724

Difficulty date: May 30, 2010
Submitted: June 1, 2010
Operation: Air carrier
Aircraft: N16713
Make and model: Boeing 737724
Aircraft serial: 28784
Aircraft time: 39,488 hours, 12,951 cycles
System (JASC): 3350 · Emergency Lighting
Part: Power Supply
Part number: D71701100D717020
Part serial: 46034374
Condition: Weak
Location: Emergency Lights
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

SUPPORT TASK 29-0505-1-0005, EXTERIOR FUSELAGE R2 EMERGENCY LIGHT VERY DIM. R & RT BATTERY PACK AND POWER SUPPLY M1673, PERFORMED OPS CHECKS AND FOUND OK IAW AMM 33-51-06 FOR THE R2 EMERGENCY LIGHTS AND ALSO CLEARED NR5731616, NR5731615, NR5731614, NR5731613. ALL LIGHTS REPAIRED, REPLACED POWER SUPPLY.