Service difficulty report · Track · Boeing 7377H4

Difficulty date
August 9, 2021
Submitted
August 18, 2021
Operation
Air carrier
Aircraft
N900WN
Make and model
Boeing 7377H4
Aircraft serial
32544
Aircraft time
46,019 hours, 27,554 cycles
Part
Track
Condition
Cracked
Location
Horizontal 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

RH HORIZONTAL STABILIZER; UPPER SIDE; FORWARD OUTER TRACK IS CRACKED. COMMON TO PANEL 343AT. ; / [01] REMOVED R/H HORIZONTAL STAB UPPER; FWD OUTER TRACK IAW SOPM 20-50-01; [02] VERIFIED NEW PART; OK TO INSTALL; [03] PAINTED AND INSTALLED NEW R/H HORIZONTAL STAB UPPER SIDE; FWD OUTER TRACK P/N 181A8060-16 IAW AMM 51-21-73-370-801 STEP 2.F.; AMM STANDARD PRACTICES STEP 2. PG'S 1&2; AND SOPM 20-50-01 STEP 3. PG 2.; [04] INSPECTION CW STEP 3; [05] AUDIT CW

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