# SDR SIMA20260626002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2026
- Submitted: June 29, 2026
- Operation: Air carrier
- Aircraft: [N780AH](https://openairdocs.org/aircraft/N780AH), registered now
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000131
- Aircraft time: 40,211 hours, 30,664 cycles
- System (JASC): [3222 · Nose/Tail Landing Gear Strut/Axle](https://openairdocs.org/jasc/3222)
- Part: Strut
- Condition: Discharged
- Location: Zone 700
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20260626002

## Discrepancy

LG WOW SYS FAIL UPON GEAR RETRACTION. EICAS MESSAGE CLEARED WHEN GEAR DOWN. ALL SYSTEMS OPERATIONAL AFTER LANDING.  (EMERGENCY DECLARED) TROUBLESHOT CMC FAULT CODES 32611306PSS/32612306PSS IAW FIM 32-61-00. SERVICED NLG STRUT IAW AMM 12-12-09-600-801 AND LANDING GEAR EXTENSION AND RETRACTION OPS TEST IAW AMM 32-33-00-710-801. OPS TEST GOOD. NO DEFECTS NOTED.

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