Service difficulty report · Retainer · Boeing 757224

Difficulty date
September 29, 2026
Submitted
September 30, 2026
Operation
Air carrier
Aircraft
N17126
Make and model
Boeing 757224
Aircraft serial
27566
Aircraft time
100,937 hours, 24,425 cycles
Part
Retainer
Part number
UA149N755096
Condition
Cracked
Location
Zone 100
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

RIGHT MLG WW, CUTOUT FWD SEAL RETAINER HAVE 2 CRACKS IN DIFFERENCE PLACES. REMOVED AND REPLACED THE SUPPORT CHANNEL AND SUPPORT BRACKET (4EA) AT RT MLG WW CUTOUT FWD SEAL RETAINER IAW SRM 51-40-05, AND 51-40-02. RESTORED SURFACE PROTECTION IAW SRM 51-20-01, & AMM 51-21-15.