Service difficulty report · Strut · Boeing 7377H4

Difficulty date
September 3, 2026
Submitted
September 9, 2026
Operation
Air carrier
Aircraft
N449WN
Make and model
Boeing 7377H4
Aircraft serial
32469
Aircraft time
60,733 hours, 32,963 cycles
Part
Strut
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

NR 1 ENGINE TRF NR 2 STRUT HAS A CRACK ON C2 MEASURING .400 AND A CRACK ON C1 MEASURING .800. OK TO CONTINUE ON 350 CYCLE REINSPCECT INTERVAL IAW M-25-172-01664 TRIGGERING TRF MOUNT INSPECTION 7256-I-11716-E FOR LARGEST CUMULATED CRACK FINDINGS FROM 0.79 INCHES TO LESS THAN 0.98 INCHES IN LENGTH FOR AREA C ONLY.

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