What was found
RH HORIZONTAL STAB RIB 3 STIFFENER 4 CRACK.<[01] CUT OUT DAMAGED INSTALLED REPAIR T SECTION; ANGLE; AND SHIMS AT RH HORIZONTAL STAB RIB 3 STIFFENER 4 REF SRM 55-10-09-2R-4;[02] (RII) FINAL INSPECTION; VERIFIED STEP #1.
- Difficulty date
- September 11, 2024
- Submitted
- October 28, 2024
- Operation
- Air carrier
- Aircraft
- N7878A
- Make and model
- Boeing 7377K9
- Aircraft serial
- 34320
- Aircraft time
- 58,290 hours, 29,791 cycles
- System (JASC)
- 5514 · Horizontal Stabilizer Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Zone 300
- 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.