Service difficulty report · Shield · Boeing 7377H4

Difficulty date
May 10, 2023
Submitted
June 16, 2023
Operation
Air carrier
Aircraft
N437WN
Make and model
Boeing 7377H4
Aircraft serial
29832
Aircraft time
66,985 hours, 39,591 cycles
Part
Shield
Part number
UNKNOWN
Condition
Cracked
Location
Zn 400 Nacelle/P
Stage of operation
IN
How discovered
9
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

NO-ENGINE INB FAN COWL INTERNAL SHIELD CRACKED AFT OF ENG OIL SERVICE DOOR MKD DOT ENG 1<[01] REMOVED AND REPLACED INTERNAL SHIELD AT NO-ENGINE INB FAN COWL AS PER B737-700 SRM 51-40-02-0G-0.;[02] FINAL INSPECTION; INTERNAL SHIELD REPLACED.

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