Service difficulty report · Power Supply · Boeing 73773V

Difficulty date
August 23, 2021
Submitted
September 2, 2021
Operation
Air carrier
Aircraft
N7839A
Make and model
Boeing 73773V
Aircraft serial
30243
Aircraft time
57,802 hours, 35,522 cycles
Part
Power Supply
Condition
No Test
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

EMERGENCY EXIT LIGHTS ASSOCIATED WITH M1668 ARE OUT ; / [01] UPDATED PART INFORMATION; [02] REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY M1668 AND PERFORMED GOOD TEST OF NEW POWER SUPPLY PER AMM 33-51-06-960-806.; [03] VERIFIED STEP 2; [04] VERIFIED CORRECTION ACTION STEP 2 COMPLETE.

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