# SDR CALA2026051716321

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2026
- Submitted: May 18, 2026
- Operation: Air carrier
- Aircraft: [N73445](https://openairdocs.org/aircraft/N73445), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 40000
- Aircraft time: 46,693 hours, 17,086 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Angle
- Part number: 148A83109
- 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/CALA2026051716321

## Discrepancy

VERTICAL STABILIZER,UPPER FUSELAGE LEFT FILLET SUPPORT LOWER PANELS FROM STA 1016 TO 1138 FORWARD AREA HAS CRACKED OTHER AREAS HAS DEEP GOUGES. ACCOMPLISHED REPAIR AT VERTICAL STABILIZER UPPER FUSELAGE LH CLOSURE ANGLE IAW AAR ESR-WI 5-15207, ECRA 5380-01447, SRM 51-40-02 AND DWG 148A8310. NO DIPS REQUIRED.

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