Service difficulty report · Frame · Boeing 7377H4

Difficulty date
March 12, 2020
Submitted
April 27, 2020
Operation
Air carrier
Aircraft
N920WN
Make and model
Boeing 7377H4
Aircraft serial
32460
Aircraft time
40,949 hours, 24,484 cycles
Part
Frame
Condition
Cracked
Location
Rt Horiz 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

RIGHT HORIZONTAL STAB PANEL 341B FRAME CRACKED AT LE STA 95.96. / REMOVED R/H HORIZONTAL STAB PANEL 341 B FRAME @ L/E STA 95.96 IAW BOEING DWG 186A1001 REV B VERIFIED NEW PART AS P/N 186A1303-2 A TAG WN6592 IAW BOEING DWG 186A1001 REV B LOCATED & DRILLED NEW PART / RIB IAW SRM 51-40-05-0G-0 AND INSTALLED R/H HORIZONTAL STAB PANEL 341 B FRAME @ L/E STA 95.96 IAW BOEING DWG 186A1001 REV B

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