# SDR CALA2025101309978

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2025
- Submitted: October 13, 2025
- Operation: Air carrier
- Aircraft: [N78003](https://openairdocs.org/aircraft/N78003), registered now
- Make and model: Boeing 777224
- Aircraft serial: 27579
- Aircraft time: 123,103 hours, 12,806 cycles
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Lens
- Part number: 251658232C
- Condition: Missing
- Location: Anti Collision
- 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/CALA2025101309978

## Discrepancy

UPON ARRIVAL NOTED RT WING ANTI-COLLISION LENS MISSING.PIC ATTACHED PARTS NEEDED NIS AT GRU. PERFORMED A VISUAL INSPECTION OF THE STROBE LIGHT LENS HOUSING AND CAVITY FOR ADDITIONAL DAMAGE, AND NO ADDITIONAL DAMAGE WAS NOTED.  PERFORMED INTERIM REPAIR PART 1 AS PER ECRA 3340-01575, NO ADDITIONAL DAMAGE WAS NOTED AROUND THE STROBE LIGHT LENS HOUSING.  REMOVED THE RIGHT WING FWD POSITION LIGHT ASSY, IAW AMM 33-43-01.

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