Service difficulty report · Fan Cowl · Boeing 7378H4

Difficulty date
January 13, 2026
Submitted
January 13, 2026
Operation
Air carrier
Aircraft
N8606C
Make and model
Boeing 7378H4
Aircraft serial
35964
Aircraft time
43,738 hours, 20,902 cycles
Part
Fan Cowl
Condition
Cracked
Location
Zone 400
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

AN APPROX 7 INCH CRACK FOUND ON THE NR 2 ENGINE COWLING OTBD, AT THE 4 O`CLOCK POSITION. R & R OTBD NR 2 ENG FAN COWL IAW 71-11-02.

More about the Boeing 737-8H4