Service difficulty report · Regulator · Boeing 737890

Difficulty date
May 16, 2023
Submitted
May 17, 2023
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
58,923 hours, 17,581 cycles
Part
Regulator
Part number
1074926
Part serial
6755
Condition
Faulty
Location
#2 Engine
Part time
71,205 hours, 26,555 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

FOUND AIR CONDITIONING BLEED AIR VALVE RIGHT C/B POP ON P6-4 B7. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE BLEED AIR REGULATOR REF B737-800 AMM 36-11-03.