Service difficulty report · Doubler · Boeing 737823

Difficulty date
February 6, 2024
Submitted
February 7, 2024
Operation
Air carrier
Aircraft
N936AN
Make and model
Boeing 737823
Aircraft serial
29532
Aircraft time
64,009 hours, 26,840 cycles
Part
Doubler
Part number
UNKNOWN
Condition
Cracked
Location
Zone 300 - Stabs
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

AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER VISUAL INDICATION OF A CRACK IN LOWERSKIN AT STABILIZER BS 101.90 LOCATED 9 INCHES FROM THE AFT SPAR. FABRICATED DOUBLER PER SRM 55-10-01-2R REPAIR 11 INSTALLED DOUBLER. PER SRM 55-10-01-2R REPAIR 11.