# SDR CALA2026031014465

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2026
- Submitted: March 10, 2026
- Operation: Air carrier
- Aircraft: [N14735](https://openairdocs.org/aircraft/N14735), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28950
- Aircraft time: 81,852 hours, 29,014 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Part number: 182A53042
- Condition: Cracked
- Location: Zone 300
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026031014465

## Discrepancy

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.

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