# SDR P5CA2021040300083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2021
- Submitted: April 5, 2021
- Operation: Air carrier
- Aircraft: [N642GT](https://openairdocs.org/aircraft/N642GT), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26207
- Aircraft time: 81,262 hours, 22,498 cycles
- System (JASC): [2620 · Extinguishing System](https://openairdocs.org/jasc/2620)
- Part: Pressure Switch
- Condition: Malfunctioned
- Location: Fire Bottle
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2021040300083

## Discrepancy

" CARGO BTL 2" EICAS MSG(<P>TRANSFER TO MDDR 144785 IAW MEL 26-23-01-01 CAT "C" DUE DATE 13 APR 21</P><P>04 APR 21-LP 1329329 ITEM 10-CVG- PERFORMED FIM 26-23 FAULT TREE 813 BLOCK 1. NO DEFECTS NOTED. PERFORMED OPS CHECK OF THE #2 BTL PRESSURE SWITCH IAW AMM 26-23-00. OPS CHECK GOOD. DMI #144785 REMAINS.</P><P>04 APR 21 - LP 1329330 - ITEM 13 CVG - REMOVED AND REINSTALLED CARGO FIRE EXT BOTTLES 2 AND 2A IAW AMM 26-23-02 IN ORDER TO PERFORM WEIGHT CHECK OF BOTH BOTTLES IAW AMM 26-23-02. BOTH BOTTLES WEIGHT CHECKS OK. ALSO PERFORM CARGO 2 AND 2A BOTTLES PRESS SW CHECK IAW AMM 26-23-00. CHECKS OK. NO FAULTS PRESENT AT THIS TIME. DMI 144785 OK TO CLEAR MEL AND PLACARDS REMOVED. </P>)

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