Service difficulty report · Bulb · Boeing 737990ER

Difficulty date
May 22, 2019
Submitted
May 23, 2019
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
24,426 hours, 7,931 cycles
Part
Bulb
Part number
MS280341
Condition
Inoperative
Location
Ac Bay
Stage of operation
IN
How discovered
O
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

ON P-5 AIRCOND PANEL, RT PACK TEMP FULL SCALE BELOW ZERO. GROUNDED - YES. REMOVED & REPLACED T489 R PACK TEMP BULB REF AMM 21-51-60. OPS NORMAL.