# SDR DXTA2022011455150

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2022
- Submitted: January 17, 2022
- Operation: Air carrier
- Aircraft: [N577QS](https://openairdocs.org/aircraft/N577QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605735
- Aircraft time: 12,357 hours, 9,366 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 991904031
- Part serial: 126004159
- Condition: Defective
- Location: Zone 100
- Stage of operation: TX
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2022011455150

## Discrepancy

FLOOR EMERG EXIT LIGHT: FULL STRIP OF LEFT FORWARD AISLE LIGHT OUT // SIGNOFF// TROUBLESHOT THE LH FWD AISLE LIGHTS TO MULTIPLE FAULTY STRIPS AND RESEARCED PARTS WITH MCC AND THEY PLACED THEM ON ORDER. REMOVED FWD LH AISLE LIGHT ASS(. PN: 9919040-2.6, SN 1210003960 AND INSTALLED NEW CUSTOMER SUPPLIED LH #1 AISLE LIGHT ASSY. PN: 9919040-26, SN1 121004662. OPERADONAL TEST GOOD, WORK PERFORMED WITH REF. TO AMM 33--20-04. REMOVED FWD, MID LH A1SU! UGHT ASSV, PN: 9919040-31, SN: 126004159. AND INSTALLED NEW CUSTOMER SUPPLIED LH FWD, #2 AILE LIGHT ASSY. PN: 9919040-3.1, SN: 126005132. OPERATIONAL TEST GOOD, WORK PERFORMED WITH REF. TO AMM 33-20-04 REMOVED FWD, AFT LH AISLE LIGHT ASSY. PN1 9919040-U., SN 11700389& AND INSTAIJ.ED NEW CUSTOMER SUPPLIED LH FWD, #3 AISLE UGHT ASSV. PN: 9919040-21., SN1 117005500. OPERATIONAL TEST GOOD. WORK PERFORMED WITH REF. TO AMM 33-20-04.

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