Service difficulty report · Retainer · Boeing 74745EF

Difficulty date
July 24, 2026
Submitted
July 24, 2026
Operation
Air carrier
Aircraft
N487MC
Make and model
Boeing 74745EF
Aircraft serial
30609
Aircraft time
103,614 hours, 18,820 cycles
Part
Retainer
Part number
69B125662
Part serial
NSN
Condition
Corroded
Location
Zone 800
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

CORROSION RETAINER R/H WING L/G W/W FWD OUTBD SIDE LWR SUPPORT NEAR WBL 128.45. REMOVED DAMAGE PART IAW SRM 51-40-02-06-0 REV 107. INSTALLED NEW PART IAW SRM 51-40-02-06-0 REV 107 AND BOEING DWG #65B11631 SHEET 2 REV 7. JOB COMPLETED, AND CONDITION CHECK NORMAL.

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