# SDR SWAA2022081240436

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2022
- Submitted: August 12, 2022
- Operation: Air carrier
- Aircraft: N727SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27859
- Aircraft time: 78,847 hours, 46,779 cycles
- System (JASC): [3220 · Nose/Tail Landing Gear](https://openairdocs.org/jasc/3220)
- Part: Door Actuator
- Condition: Faulty
- Location: L/H Nlg
- Stage of operation: TO
- How discovered: 9
- Nature of condition: P
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022081240436

## Discrepancy

'DURING GEAR RETRACTION ON TAKEOFF; WE HEARD A 'BUMP'. AS WE ACCELERATED ABOVE 210 K/AS WE NOTICED CONSIDERABLE MORE NOISE THAN NORMAL FROM THE NOSE GEAR AREA. WE STAYED BELOW 250 K/AS AND RETURNED FO / [01] INSPECTED INSTALLATION OF LH NOSE GEAR DOOR UPPER PUSHROD ASSY AND CHECKED DOOR FOR PROPER OPERATION AND RIG REF AMM 32-33-61. NO DISCREPANCIES NOTED;[02] R&R LH NOSE GEAR WHEEL WELL DOOR LINKAGE REF AMM 32-33-61. PERFORMED OPERATIONAL CHECK C/W GOOD REF AMM 32-33-61. RII C/W

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