# SDR CALA0800526

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2008
- Submitted: June 2, 2008
- Operation: Air carrier
- Aircraft: N76354
- Make and model: Boeing 7373T0
- Aircraft serial: 23592
- Aircraft time: 59,191 hours, 30,567 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: 65448106
- Part serial: 4315
- Condition: Defective
- Location: Mlg Ww
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA0800526

## Discrepancy

LEFT MAIN GEAR DID NOT SHOW DOWN AND LOCKED (GREEN LIGHT) UPON MANUAL GEAR EXTENSION GOT NORMAL GEAR INDICATION, BUT AUTO BRAKE AND ANTI-SKID BREAKERS POPPED.  LUBRICATED LEFT GEAR ASSEMBLY REPLACED LEFT MAIN GEAR UPLOCK ACTUATOR.  PERFORMED NORMAL AND MANUAL GEAR EXTENSION, OPERATES NORMAL PER AMM 32-32-41.  PERFORMED OPERATIONAL CHECK OF ANTI-SKID SYSTEM AND AUTO BRAKE SYSTEM, BOTH NORMAL PER AMM 32-42-00 AND 32-43-01.  ROTABLE PARTS CHANGE WAS INDICATED - ACTUATOR, MLG PART NUMBER 65-44810-6.

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