What was found
R/H HORIZONTAL STAB RIB #4,STIFFERNER #2 HAS A CRACK ON I/B SIDE REF ARR N/R 9937037 INSTALLED NEW REPAIR PARTS AT R/H HORIZONTAL STAB RIB #4, STIFFENER #2 REF SRM 55-10-06-2R-4 REPAIR 4.
- Difficulty date
- January 16, 2025
- Submitted
- January 30, 2025
- Operation
- Air carrier
- Aircraft
- N77518
- Make and model
- Boeing 737824
- Aircraft serial
- 31605
- Aircraft time
- 51,245 hours, 18,480 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A53044
- Condition
- Cracked
- Location
- Zone 300
- 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.