Service difficulty report · Rail · Boeing 7378H4

Difficulty date
April 26, 2026
Submitted
May 28, 2026
Operation
Air carrier
Aircraft
N8645A
Make and model
Boeing 7378H4
Aircraft serial
36907
Aircraft time
39,238 hours, 19,096 cycles
Part
Rail
Condition
Corroded
Location
Zone 600
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 ON RAIL NUT AT LEVEL ORSS 449 LEADING EDGE AT RT WING. REPLACED RAIL NUT AT LEVEL ORSS 449 LEADING EDGE AT RT WING IAW SRM: 51-40-02-0G-0 AND DWG: 112A4402 SHEET 40 REV. A.

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