# SDR 2026FA0000208

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2026
- Submitted: March 24, 2026
- Operation: General aviation
- Aircraft: [N1619A](https://openairdocs.org/aircraft/N1619A), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26208
- Aircraft time: 86,376 hours, 17,195 cycles
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Feeder Cable
- Condition: Wrong Part
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000208

## Discrepancy

DURING PREPARATION FOR NR 2 ENG COOLING BAROMETRIC SWITCH OPC FOUND DAMAGED SCREW AT NACELLE ZONE VENT SHUTOFF VALVE. AFTER INVESTIGATION FOUND THAT THIS SCREW WAS TOUCHING THE FEEDER CABLES. TWO CABLE GOT DAMAGED AND PRODUCED ARCING TO THE VALVE HOUSING SCREW. THIS DAMAGE OCCURED DUE TO WRONG FEEDER CABLE CLAMP INSTALLATION. THE TWO FIRST CLAMPS WERE INSTALLED 180 DEGREE IN THE WRONG DIRECTION WHICH LEAD TO NOT ENOUGH CLEARANCE TO THE VALVE BODY.

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