Service difficulty report · None · Boeing 737

Difficulty date
September 14, 2021
Submitted
April 28, 2022
Operation
Air carrier
Aircraft
N448WN
Make and model
Boeing 737
Aircraft serial
33721
Aircraft time
58,879 hours, 34,833 cycles
Part
None
Condition
Cracked
Location
L/H Horiz. Stab.
Stage of operation
IN
How discovered
9
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

SUPPLEMENTAL INFORMATION: CRACK INSPAR RIB LOCATED RIB 4 STA 120.30 AT LEVEL FRONT SPAR 19 IN. LT HORIZONTAL STAB (1 EA) ; 2021-429611 / [19] REPAIRED INSPAR RIB LOCATED RIB 4; STAB STA 120.30 AT 19 IN. OF FRONT SPAR LT HORIZONTAL STAB. IAW SRM B737-700 55-10-09-2R-4 REPAIR 4; FIGURE 202. THIS REPAIR IS CATEGORY A AS PER PARAGRAPH 2.A.; [20] TASK CARD COMPLETED <BR>RII