Service difficulty report · Regulator · Boeing 737890

Difficulty date
April 3, 2023
Submitted
April 5, 2023
Operation
Air carrier
Aircraft
N559AS
Make and model
Boeing 737890
Aircraft serial
35178
Aircraft time
57,521 hours, 16,989 cycles
Part
Regulator
Part number
1074926
Part serial
6585
Condition
Damaged
Location
#2 Engine
Part time
71,588 hours, 26,800 cycles
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

#2 ENG BLEED AIR REGULATOR ELECTRICAL RECEPTACLE ATTACH SCREWS ARE LOOSE AND ONE SCREW HEAD BROKEN OFF SCREW HEAD RECOVERED P/N 107492-6. (REF ASA LOG PG 60572655) GROUNDED - YES. REMOVED AND REPLACED THE #2 ENG BLEED AIR REGULATOR PER B737-800 AMM 36-11-03-000/400-801.