# JASC 3350: Emergency Lighting

- Type: JASC system/component code (FAA)
- ATA chapter: 33 Lights
- Title in the code table: EMERGENCY LIGHTING
- Service difficulty reports: 225,378
- FAA code table: https://www.faa.gov/sites/faa.gov/files/JASC_Code.pdf#page=36
- Page: https://openairdocs.org/jasc/3350

## What it covers

The cabin, flight compartment, and exterior emergency lighting systems, which furnish illumination in event of electrical power failure. This includes batteries, lamps, and associated circuitry and parts for emergency exit lighting.

## Latest service difficulty reports

- [SDR AALA202610193105](https://openairdocs.org/sdr/AALA202610193105), Oct 18, 2026: BATTERY, INOPERATIVE (N817AW)
- [SDR AALA202610194907](https://openairdocs.org/sdr/AALA202610194907), Oct 18, 2026: TERMINAL, DISCONNECTED (N816AW)
- [SDR DXTA2026101910244](https://openairdocs.org/sdr/DXTA2026101910244), Oct 18, 2026: LIGHT SYS, FAULTED (N786QS)
- [SDR AALA202610198920](https://openairdocs.org/sdr/AALA202610198920), Oct 18, 2026: WIRE, BROKEN (N914UY)
- [SDR SIMA20261018001](https://openairdocs.org/sdr/SIMA20261018001), Oct 18, 2026: SIGN, DETACHED (N329DD)
- [SDR SIMA20261018002](https://openairdocs.org/sdr/SIMA20261018002), Oct 18, 2026: BATTERY, INOPERATIVE (N779RN)
- [SDR AALA202610199270](https://openairdocs.org/sdr/AALA202610199270), Oct 17, 2026: BATTERY, FAULTED (N124AA)
- [SDR CALA2026101920444](https://openairdocs.org/sdr/CALA2026101920444), Oct 17, 2026: LIGHT, INOPERATIVE (N27959)
- [SDR CALA2026101920443](https://openairdocs.org/sdr/CALA2026101920443), Oct 17, 2026: BATTERY, FAULTED (N14529)
- [SDR CALA2026101920442](https://openairdocs.org/sdr/CALA2026101920442), Oct 17, 2026: LAMP, INOPERATIVE (N27239)
- [SDR AALA202610198271](https://openairdocs.org/sdr/AALA202610198271), Oct 16, 2026: LIGHT, INOPERATIVE (N4032T)
- [SDR DALA2026101905744](https://openairdocs.org/sdr/DALA2026101905744), Oct 16, 2026: LAMP, INOPERATIVE (N819NW)
- [SDR DXTA2026101910204](https://openairdocs.org/sdr/DXTA2026101910204), Oct 16, 2026: LIGHT, INOPERATIVE (N509QS)
- [SDR DXTA2026101910206](https://openairdocs.org/sdr/DXTA2026101910206), Oct 16, 2026: LIGHT, INOPERATIVE (N438QS)
- [SDR DXTA2026101910212](https://openairdocs.org/sdr/DXTA2026101910212), Oct 16, 2026: BATTERY, INOPERATIVE (N272QS)
- [SDR DXTA2026101910213](https://openairdocs.org/sdr/DXTA2026101910213), Oct 16, 2026: LIGHT, INOPERATIVE (N636QS)
- [SDR DXTA2026101910220](https://openairdocs.org/sdr/DXTA2026101910220), Oct 16, 2026: LIGHT, INOPERATIVE (N188QS)
- [SDR DALA2026101905706](https://openairdocs.org/sdr/DALA2026101905706), Oct 16, 2026: BATTERY, FAULTED (N372NW)
- [SDR CALA2026101920441](https://openairdocs.org/sdr/CALA2026101920441), Oct 16, 2026: BATTERY PACK, FAULTED (N465UA)
- [SDR DALA2026101605685](https://openairdocs.org/sdr/DALA2026101605685), Oct 16, 2026: LIGHT, INOPERATIVE (N406DX)
- [SDR IPXA2026101568239](https://openairdocs.org/sdr/IPXA2026101568239), Oct 15, 2026: LIGHT, INOPERATIVE (N144UP)
- [SDR FDEA202610151597](https://openairdocs.org/sdr/FDEA202610151597), Oct 15, 2026: LAMP, INOPERATIVE (N792FD)
- [SDR SIMA20261015002](https://openairdocs.org/sdr/SIMA20261015002), Oct 15, 2026: BATTERY, INOPERATIVE (N781EJ)
- [SDR SCNA20261016433](https://openairdocs.org/sdr/SCNA20261016433), Oct 15, 2026: LIGHT, INOPERATIVE (N831SY)
- [SDR CALA2026101620432](https://openairdocs.org/sdr/CALA2026101620432), Oct 15, 2026: BATTERY, NO TEST (N222UA)
- [SDR CALA2026101620430](https://openairdocs.org/sdr/CALA2026101620430), Oct 15, 2026: BATTERY, NO TEST (N222UA)
- [SDR CALA2026101620428](https://openairdocs.org/sdr/CALA2026101620428), Oct 15, 2026: BATTERY, NO TEST (N222UA)
- [SDR CALA2026101620426](https://openairdocs.org/sdr/CALA2026101620426), Oct 15, 2026: CHARGER, NO TEST (N222UA)
- [SDR CALA2026101620424](https://openairdocs.org/sdr/CALA2026101620424), Oct 15, 2026: BATTERY, NO TEST (N222UA)
- [SDR CALA2026101620422](https://openairdocs.org/sdr/CALA2026101620422), Oct 15, 2026: BATTERY, NO TEST (N222UA)
- [SDR CALA2026101620420](https://openairdocs.org/sdr/CALA2026101620420), Oct 15, 2026: CHARGER, NO TEST (N222UA)
- [SDR CALA2026101620418](https://openairdocs.org/sdr/CALA2026101620418), Oct 15, 2026: CHARGER, NO TEST (N222UA)
- [SDR CALA2026101620415](https://openairdocs.org/sdr/CALA2026101620415), Oct 15, 2026: CHARGER, NO TEST (N222UA)
- [SDR CALA2026101620408](https://openairdocs.org/sdr/CALA2026101620408), Oct 15, 2026: LIGHT, LOOSE (N26909)
- [SDR CALA2026101620407](https://openairdocs.org/sdr/CALA2026101620407), Oct 15, 2026: LIGHT, INOPERATIVE (N37468)
- [SDR AALA202610152921](https://openairdocs.org/sdr/AALA202610152921), Oct 15, 2026: BATTERY, INOPERATIVE (N316RK)
- [SDR AALA202610153842](https://openairdocs.org/sdr/AALA202610153842), Oct 15, 2026: BATTERY, INOPERATIVE (N316RK)
- [SDR DALA2026101605693](https://openairdocs.org/sdr/DALA2026101605693), Oct 14, 2026: LIGHT, INOPERATIVE (N3768)
- [SDR DXTA2026101610185](https://openairdocs.org/sdr/DXTA2026101610185), Oct 14, 2026: BATTERY, DISCHARGED (N850QS)
- [SDR AALA202610157728](https://openairdocs.org/sdr/AALA202610157728), Oct 14, 2026: LIGHT, BROKEN (N994NN)
- [SDR DALA2026101505669](https://openairdocs.org/sdr/DALA2026101505669), Oct 14, 2026: LIGHT, INOPERATIVE (N859NW)
- [SDR AALA202610159541](https://openairdocs.org/sdr/AALA202610159541), Oct 14, 2026: LIGHT, NO TEST (N817AN)
- [SDR SCNA20261015431](https://openairdocs.org/sdr/SCNA20261015431), Oct 14, 2026: CHARGER, INOPERATIVE (N842SY)
- [SDR CALA2026101520399](https://openairdocs.org/sdr/CALA2026101520399), Oct 14, 2026: COVER, BROKEN (N431UA)
- [SDR CALA2026101520397](https://openairdocs.org/sdr/CALA2026101520397), Oct 14, 2026: LIGHT, BROKEN (N643UA)
- [SDR CALA2026101520394](https://openairdocs.org/sdr/CALA2026101520394), Oct 14, 2026: LENS, MISSING (N24993)
- [SDR CALA2026101520392](https://openairdocs.org/sdr/CALA2026101520392), Oct 14, 2026: POWER SUPPLY, NO TEST (N17229)
- [SDR CALA2026101520371](https://openairdocs.org/sdr/CALA2026101520371), Oct 14, 2026: BATTERY PACK, NO TEST (N36272)
- [SDR CALA2026101520370](https://openairdocs.org/sdr/CALA2026101520370), Oct 14, 2026: BATTERY PACK, NO TEST (N36272)
- [SDR SCNA20261014423](https://openairdocs.org/sdr/SCNA20261014423), Oct 14, 2026: LAMP, INOPERATIVE (N5237A)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.