Service difficulty report · Rib · Boeing 7377H4

Difficulty date
February 27, 2020
Submitted
April 2, 2020
Operation
Air carrier
Aircraft
N763SW
Make and model
Boeing 7377H4
Aircraft serial
27877
Aircraft time
70,234 hours, 41,391 cycles
Part
Rib
Part number
182A5306
Condition
Cracked
Location
Lt 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

CRACK FRONT SPAR VERTICAL ANGLE AT STAB STA 138.70 AT LT HORIZONTAL STABILIZER / REPLACED VERTICAL ANGLE LOC. RIB STA 138.70 AT FRONT SPAR LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING #182A5306 REV.C AND FASTENERS MATERIAL USED BAC1506-4343 P.O #2020-128219/1

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