# SDR CALA2025040403530

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2025
- Submitted: April 4, 2025
- Operation: Air carrier
- Aircraft: [N12238](https://openairdocs.org/aircraft/N12238), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28804
- Aircraft time: 78,270 hours, 28,919 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A40014
- 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/CALA2025040403530

## Discrepancy

CRACK INDICATION FOUND: NO.1 MARKED, R/H HORIZONTAL LOWER SKIN STAB. STA 147.90 .900 INCHES L, I/B OF I/B ROW OF RIVETS, 8.25 INCHES FWD OF AFT SPAR.  TRANSCRIBED FROM HAECO GSO NR 9287038 ESFR COMPLETED

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