Service difficulty report · O-Ring · Boeing 76731B

Difficulty date
March 8, 2019
Submitted
March 11, 2019
Operation
Air carrier
Aircraft
N1361A
Make and model
Boeing 76731B
Aircraft serial
26265
Aircraft time
88,965 hours, 19,189 cycles
Part
O-Ring
Part number
BACP11K6
Condition
Damaged
Location
Bleed Air Sys
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

ENG NR 2 PRESSURE REGULATING VALVE HAS PNEUMATIC LEAK AT CHECK LOCATION " K " AS PER EO 1936A088.(<P>REMOVED AND REPLACED NR 2 ENG . PRESS. REG. VALVE O RING AT "K" LOCATION LEAK CHECK NORMAL REF. AMM 36-1-18.</P>)

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