Service difficulty report · Sleeve · Boeing 737

Difficulty date
April 30, 2001
Submitted
June 5, 2001
Operation
Air carrier
Make and model
Boeing 737
Part
Sleeve
Part number
69358521
Condition
Cracked
Location
Blocking Valve
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

SLEEVE (31) IS CRACKED. PROBABLE CAUSE: FATIGUE.