Service difficulty report · Light · Boeing 737990ER

Difficulty date
July 28, 2022
Submitted
August 1, 2022
Operation
Air carrier
Aircraft
N236AK
Make and model
Boeing 737990ER
Aircraft serial
36351
Aircraft time
21,501 hours, 7,029 cycles
Part
Light
Part number
D71702001
Condition
Inoperative
Location
Aft Cabin Ceilin
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

FOUND LH AND RH AFT EXIT INDICATOR LIGHTS INOP. GROUNDED - YES. RELAMPED EXIT INDICATOR LIGHTS IN L/H, R/H AFT GALLEY AND LAV D REF B737-900 AMM 33-51-01-960-801. REMOVED AND REPLACED EMER AREA LIGHT ABOVE AFT CABIN AISLE REF AMM 33-51-03-960-803. REMOVED AND REPLACED POWER SUPPLY UNITS (L/H AND R/H) IN OVERHEAD AFT GALLEY REF AMM 33-51-06-960-806. PERFORMED OPS CHK OF EMER LIGHTS. ALL EMER LIGHTS WORK OK.