Service difficulty report · Skate Angle · Boeing 7377H4

Difficulty date
April 10, 2020
Submitted
May 4, 2020
Operation
Air carrier
Aircraft
N470WN
Make and model
Boeing 7377H4
Aircraft serial
33860
Aircraft time
55,307 hours, 32,840 cycles
Part
Skate Angle
Condition
Worn
Location
Vertical Stab
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

L/H VERTICAL STAB SKATE ANGLE WORN AND ERODDED / EVALUATED L/H VERTICAL SKATE ANGLE STA 1016 TO STA 1130 FOUND TO BE OUT OF LIMITS ORIGINAL THICKNESS .063' REMAINING THICKNESS .028' LOSS OF .035' I/A/W SRM 53-80-13-1A-1 REMOVED AND REPLACED SKATE ANGLE P/N A48A8310U3 I/A/W SRM 51-40-02-0G-0 AND BOEING DRAWING 148A8300 REV C

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