Service difficulty report · Bladder · Boeing 7673BG

Difficulty date
November 1, 2025
Submitted
November 21, 2025
Operation
Air carrier
Aircraft
N566NC
Make and model
Boeing 7673BG
Aircraft serial
30566
Aircraft time
78,378 hours, 20,250 cycles
Engine
Pwa PW4060
Part
Bladder
Condition
Damaged
Location
Nr 1 Engine
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

NUMBER 1 ENG. FAN BLADE NR 27 HAS A DING APPROX. 1.75" ON L/E FROM BLADE TIP. EVALUATED DENT AT NR 1 ENG FAN BLADE NR 27 1.75" ON L/E FROM BLADE TIP FOUND TO BE IN LIMITS IAW AMM 72-31-02. PERFORMED HFEC, NO CRACKS FOUND IAW AMM 72-31-02-206-100-N00.

More about the Boeing 767-3BG