# SDR HALA20240212007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2024
- Submitted: February 12, 2024
- Operation: Air carrier
- Aircraft: [N490HA](https://openairdocs.org/aircraft/N490HA), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55151
- Aircraft time: 38,063 hours, 60,108 cycles
- System (JASC): [3220 · Nose/Tail Landing Gear](https://openairdocs.org/jasc/3220)
- Part: Bungee
- Part number: UNKNOWN
- Condition: Faulted
- Location: Nlg
- Stage of operation: DE
- 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/HALA20240212007

## Discrepancy

"WHEN LNDG GEAR EXTENDED NOSE GEAR UNSAFE LT. MANUAL GEAR EXTESION PERFORMED. REMOVED LANDING GEAR CONTROL VALVE PER AMM 32-31-01. NEED TO INSTALL REF AMM 32-31-01. (TV 23201) 02/09/2024. INSTALLED LG CONTROL VALVE UP TO STEP 3H PER AMM 32-31-01.. CONTINED INSTALL OF LANDING GEAR CONTROL VALVE PER AMM 32-31-01-400-801 UP TO STEP 3. E. (9).    CONTINUED INSTALL OF LANDING GEAR CONTROL VALVE PER AMM 32-31-01 UP TO AND INCLUDING 3. E. (13). LEAK AND OPS CHECK PENDING.  LEAK CHECK GOOD CONDITION SAME.   REMOVED AND REPLACED NLG RETRACT ACTUATOR PER AMM 32-35-01.  LEAK CHECK OF RETRACT CYLINDER GOOD. CONDITION SAME.  . OPS CHECK AND LEAK CHECK GOOD PER AMM 32-31-01.   INSTALLED BUNGEE ACTUATOR UP TO AND INCLUDING STEP 1(B) PER AMM 32-35-02. (23201)TV. INSP (7925). INSTALLED BUNGEE ACTUATOR (NLG) PER AMM 32-35-02-400-801. OPS AND LEAK CK GOOD."

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