# SDR CALA2026020413551

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2026
- Submitted: February 4, 2026
- Operation: Air carrier
- Aircraft: [N29989](https://openairdocs.org/aircraft/N29989), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 38274
- Aircraft time: 6,120 hours, 602 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Retaining Ring
- Part number: 0230507101
- Condition: Out Of Position
- Location: Zone 200
- Stage of operation: NR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026020413551

## Discrepancy

SEAT 7F EMERGENCY PATH LIGHTING ASSEMBLY IS LOOSE SECURED FLOOR PROXIMITY LIGHT AT SEAT 7F ; HOWEVER, EMERGENCY LIGHT AT 7F DID NOT ILLUMINATE DURING OPS CHECK. ALL OTHER EMERGENCY LIGHTS OPERATE NORMALLY. MEL 3351V APPROVED PLACARD APPLIED. CHECKED ITEM. THE EMERGENCY LIGHT ASSY IS DISCONECTED AND THE RETAINING RING IS OUT OF PLACE. REMOVED AND REPLACED 7F EMERGENCY PATH LIGHT RETAINING RING AS REF. IFM 25-26-36. TESTED AND CHECKED. ITEM OK.PARTS USED: 78-2500-3-0246,QTY :1

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