# SDR SWAA2023041126030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2023
- Submitted: April 11, 2023
- Operation: Air carrier
- Aircraft: [N7743B](https://openairdocs.org/aircraft/N7743B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36718
- Aircraft time: 47,666 hours, 24,674 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Pseu
- Condition: Fault Message
- Location: Zn 100 Fus Lower
- Stage of operation: CL
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023041126030

## Discrepancy

LEFT HAND GEAR ANN. RED AND GREEN STAYED ILLUMINATED AFTER TAKEOFF<[01] FOUND FAULT CODES IN EEC 73-31231; 73-31241 & 73-31232; 73-31242. NO FAULT CODES FOUND IN CDS ;PSEU;OR SMYD. TROUBLESHOT PER FIM 73-24 TASK 812 PARA I . R&R?D PSEU PER AMM 32-09-10

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