Service difficulty report · Rib · Boeing 737724

Difficulty date
March 6, 2026
Submitted
March 10, 2026
Operation
Air carrier
Aircraft
N14735
Make and model
Boeing 737724
Aircraft serial
28950
Aircraft time
81,852 hours, 29,014 cycles
Part
Rib
Part number
182A53042
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.

What was found

EA 5510-01843 REV I OP 002 - (CRACK) R/H HORIZONTAL STABILIZER INSPAR RIBS AT STAB 120.30, SECOND STIFFINER FROM FRONT SPAR, LOWER VERTICAL STIFFINER TRANSITION RADIUS CRACKED. DOT J-14. REF AAR N/R 100007797. INSTALLED REPAIR AT R/H HORIZONTAL STABILIZER INSPAR RIB AT STAB 120.30 STIFFER #2 PER SRM 55-10-09-2R-4. PENDING ESFR ENTRY, NO DIP REQUIRED. ESFR TRANSACTION COMPLETE INSTALLED REPAIR AT R/H HORIZONTAL STABILIZER INSPAR RIB AT STAB 120.30 STIFFER #2 PER SRM 55-10-09-2R-4.