Service difficulty report · Retainer · Boeing 737824

Difficulty date
April 28, 2026
Submitted
April 28, 2026
Operation
Air carrier
Aircraft
N37255
Make and model
Boeing 737824
Aircraft serial
30610
Aircraft time
77,618 hours, 29,101 cycles
Part
Retainer
Part number
149A766225
Condition
Corroded
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

LEFT MLG W/W AFT MOST ANTI-ROTATIONAL BLADE SEAL RETAINER IS CORRODED ON THE UPPER SURFACE. REMOVED AND REPLACED WORN & CORRODED BLADE SEALS & RETAINERS. NO ISSUES NOTED. REMOVED AND REPLACED SEAL RETAINER IAW AMM 32-12-12.