Service difficulty report · None · Boeing 737

Difficulty date
December 2, 2021
Submitted
April 26, 2022
Operation
Air carrier
Aircraft
N784SW
Make and model
Boeing 737
Aircraft serial
29810
Aircraft time
68,617 hours, 40,550 cycles
Part
None
Condition
Cracked
Location
R/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: R/H STAB INSPAR RIB ASSY NO. 5 AT STAB STA 129.50 STIFFENER NO.4 CRACKED ; / [01] TRIMMED OUT DAMAGED AREA ON RH STAB INSPAR RIB ASSY NO. 5 AT STAB STA 129.5 STIFFENER 4 AS PER B737-700 SRM 55-10-09-2R-4; [06] FABRICATED REPAIR PARTS (SHIM; FILLER AND ANGLE (BAC1490-2793)) AS PER B737-700 SRM 55-10-09-2R-5. FIG 204.; [15] INSTALLED REPAIR PARTS (SHIM; FILLERS; ANGLE (BAC1490-2793) AND REPAIR STIFFENER) AS PER B737-700 SRM 51-40-02-0G-0 AND 55-10-09-2R-5. FIG 204.; [16] VERIFIED STEP 15; [17] APPLIED FILLET SEALANT ON REPAIR EDGES AS PER SOPM 20-50-19; [18] TRIMMED OUT DAMAGED AREA ON RH STAB INSPAR RIB ASSY NO. 5 AT STAB STA 129.5 STIFFENER 4 AS PER B737-700 SRM 55-10-09-2R-5. PERFORMED HFEC INSP; NO CRACKS. PERFORMED A FASTENER HOLE INSPECTION (ROTARY SCANNER); NO CRACKS. ACCOMPLISHED A GVI OF ALL AREAS WITHIN THE REPAIR AREA. NO OTHER DEFECTS NOTE. FABRICATED REPAIR PARTS (SHIM; FILLERS; ANGLE (BAC1490-2793) AND REPAIR STIFFENER) AS PER B737-700 SRM 55-10-09-2R-5. FIG 204. TREATED AND PRIMED REWORKED AREAS AND REPAIR PARTS AS PER B737-700 AMM 51-21-41-370-803 AND 51-21-72-370-804. INSTALLED REPAIR PARTS (SHIM; FILLERS; ANGLE (BAC1490-2793) AND REPAIR STIFFENER) AS PER B737-700 SRM 51-40-02-0G-0 AND 55-10-09-2R-5. FIG 204.;