Service difficulty report · Rib · Boeing 7377H4

Difficulty date
February 18, 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
186A1301
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

CRACK LEADING EDGE RIB LE STA 78.29 ON ACCESS PANEL 341B AT RT HORIZO NTAL STABILIZER / REPLACED LEADING EDGE RIB LOC. STA 78.29 ON ACCESS PANEL 341B AT RT HORIZONTAL STABILIZER IAW B737-700 SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG 186A1301; DWG 186A1001

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