Service difficulty report · Stabilizer · Boeing 737900

Difficulty date
December 29, 2021
Submitted
December 29, 2021
Operation
Air carrier
Aircraft
N37434
Make and model
Boeing 737900
Aircraft serial
33528
Aircraft time
36,047 hours, 12,781 cycles
Part
Stabilizer
Part number
NA
Condition
Cracked
Location
Rh
Stage of operation
IN
How discovered
O
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

R/H HORIZONTAL STABILIZER - CRACK FOUND AT STAB STA 92.70, 2.5" FWD OF REAR SPAR O/B OF DRAIN HOLE AND PARALLEL WITH REAR SPAR. CRACK LENGTH : 1.417" REF AAR NR 9643096 WORK ACCOMPLISHED BY V934372 ACCOMPLISHED REPAIR RH HORIZONTAL STAB STA 95 IAW B737-900 SRM 55-10-01-2R-11 AND INSTALLED REPAIR FILLER AND DOUBLER INSPECTION REQUIRED 9000 FLIGHT CYCLES PER 55-10-01-2R-11 TABLE 204/REPAIR 11 AND 206/REPAIR 11