# SDR CALA2023051901559

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2023
- Submitted: May 19, 2023
- Operation: Air carrier
- Aircraft: [N778UA](https://openairdocs.org/aircraft/N778UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26940
- Aircraft time: 98,751 hours, 17,552 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Light
- Part number: 8100033801
- Condition: Cracked
- Location: R4 Door
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023051901559

## Discrepancy

FOUND R4 DOOR CLASS DIVIDER 3EA FLOOR PROXIMITY LIGHT LENS CRACK ED REF HAECO NON-ROUTINE NO.9457447.  R4 DOOR CLASS DIVIDER 3EA FLOOR PROXIMI TY LIGHT REPLACED AND OP TEST FOUND NORMAL REF AMM 33-51-05-960- 802 REV 97.

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