# SDR CALA2026061517119

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2026
- Submitted: June 17, 2026
- Operation: Air carrier
- Aircraft: [N215UA](https://openairdocs.org/aircraft/N215UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30221
- Aircraft time: 85,090 hours, 18,115 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Sleeve
- Part number: 161W12111
- Condition: Missing
- Location: Lt Mlg Brake
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026061517119

## Discrepancy

WHILE LUBRICATING LT GEAR PIVOT TRUCK, NOTICED NR 6 BRAKE ASSY MISSING BRAKE SLEEVE.  VISUALLY INSPECTED #6 MLG AXLE, NO DAMAGE FOUND. INSTALLED NEW BRAKE SLEEVE IAW AMM 32-45-07. LUBED LEFT MLG CENTER AXLE RIGHT SIDE. NR 6 BRAKE PIN & NEW SLEEVE AND LUBE INSTALLATION IAW AMM 32-45-07    INSTALLED NEW BRAKE SLEEVE IAW AMM 32-45-07.

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