# SDR UIEA2025010900009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2025
- Submitted: January 16, 2025
- Operation: Air carrier
- Aircraft: [N664GT](https://openairdocs.org/aircraft/N664GT), registered now
- Make and model: Boeing 767-31B
- Registry model: [Boeing 767-31B](https://openairdocs.org/model/boeing-767-31b) (OpenAirDocs)
- Aircraft serial: 26259
- Aircraft time: 112,048 hours, 17,935 cycles
- System (JASC): [3445 · Air Collision Avoidance System](https://openairdocs.org/jasc/3445)
- Part: Antenna
- Part number: 6228973001
- Part serial: 56588
- Condition: Corroded
- Location: Tcas
- 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/UIEA2025010900009

## Discrepancy

UPPER TCAS ANTENNA WITH CORROSION ON THE BASE.(<P>6734A112/002 UPPER TCAS ANTENNA WITH CORROSION ON THE BASE. UPPER TCAS ANTENNA WAS REPLACED WITH SATISFACTORY TEST IAW AMM 34-45-02-344-158 AND 34-45-02 REV 143 DATE 22/AUG/24 TORQUE S/N 924401124 DATE 30/SEP/25 WRENCH 23 LB-IN BONDING S/N DC005293 DATE 04/JUL/25 METTER 1MOHM.</P>)

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