# SDR CALA2026030614386

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2026
- Submitted: March 6, 2026
- Operation: Air carrier
- Aircraft: [N69819](https://openairdocs.org/aircraft/N69819), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 43533
- Aircraft time: 36,956 hours, 13,769 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 141A38169
- Condition: Damaged
- Location: Zone 200
- 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/CALA2026030614386

## Discrepancy

WHILE PERFORMING CONDITIONAL INSPECTION,  PHASE II, IAW AMM 05-51-19-710-801 . FOUND LIGHTNING STRIKE DAMAGE ON FUSELAGE BS 219.8, STRINGER 1.  REMOVED LOCK FASTENERS TO SEPARATE SKIN FROM CENTER BEAM.  REMOVED LIGHTNING STRIKE DAMAGE IN SKIN . LENGTH OF DAMAGE. 0.300 WIDTH OF DAMAGE. .0400. EDGE DISTANCE FROM UPPER AFT FASTENER TO EDGE OF CUTOUT. 0.400 , EDGE DISTANCE FROM FWD  LOWER FASTENER HOLE TO EDGE OF CUTOUT  .0.600 .  ACCOMPLISHED HFEC SURFACE INSPECTION AROUND CUT OUT AREA FOUND NO CRACKS NDT MANUAL, PART 6 51-00-00 PART 23.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.