Service difficulty report · Shield · Boeing 7377H4

Difficulty date
July 31, 2019
Submitted
March 15, 2022
Operation
Air carrier
Aircraft
N411WN
Make and model
Boeing 7377H4
Aircraft serial
29821
Aircraft time
61,828 hours, 36,520 cycles
Part
Shield
Condition
Cracked
Location
#2 Engine
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-2 ENG I/B FAN COWL INTERNAL INTERCOSTAL CRACKED AT UPPER EDGE AFT OF FWD HOLD OPEN ROD MKD DOT 60-071 / REMOVED AND REPLACED SHIELD P/N: 314-2259-4 REF B737-700 SRM 51-40-02-0G-0; SRM 51-30-01-0G-0 AND SRM 51-20-01-0G-0 AND CMM 71-13-30.

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