Service difficulty report · Jackscrew · Boeing 7377H4

Difficulty date
January 24, 2024
Submitted
February 27, 2024
Operation
Air carrier
Aircraft
N459WN
Make and model
Boeing 7377H4
Aircraft serial
32497
Aircraft time
63,721 hours, 38,150 cycles
Part
Jackscrew
Part number
UNKNOWN
Condition
Leaking
Location
Horizontal Stab
Stage of operation
IN
How discovered
9
Nature of condition
K
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

BAD FROM STOCK. HORIZONTAL STAB JACKSCREW BALL NUT LEAKS GREASE FROM LEFT HAND RETURN TUBE HORIZONTAL STAB JACKSCREW BALL NUT LEAKS GREASE FROM LEFT HAND RETURN TUBE<[01] RECEIVED NEW HORIZONTAL STABILIZER JACKSCREW. WILL BE INSTALLED ON CUSTOMER CARD 727-108-00-03 TTG8Q00AA5K0;[02] JOB COMPLETE.

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