- Difficulty date
- August 7, 2024
- Submitted
- September 5, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36636
- Aircraft time
- 50,251 hours, 30,483 cycles
- Part
- Stiffener
- Condition
- Cracked
- Location
- Zone 300
- 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
RH HORIZONTAL STABILIZER RIB #3 STIFFENER 3 CRACK.<[01] REMOVED DAMAGED AND INSTALLED NEW REPAIR KIT AT RH HORIZONTAL STABILIZER RIB #3; AND STIFFENER #3 PER SRM 55-10-09-2R-4 REPAIR 4 AND DWG 55100003;[02] STEP 1 ENTERED IN ERROR;[03] REMOVED DAMAGE AND INSTALLED NEW REPAIR KIT AT HORIZONTAL STABILIZER RIB#3; STIFFENER #3 PER SRM 55-10-09-2R-4 REPAIR 4 AND DWG= 55100003;[04] VERIFIED STEP 3