# SDR CALA2019120702162

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2019
- Submitted: December 7, 2019
- Operation: Air carrier
- Aircraft: [N77022](https://openairdocs.org/aircraft/N77022), registered now
- Make and model: Boeing 777224
- Aircraft serial: 39777
- Aircraft time: 48,167 hours, 4,370 cycles
- System (JASC): [3800 · Water and Waste System](https://openairdocs.org/jasc/3800)
- Part: Line
- Part number: AS5503K0330M
- Condition: Collapsed
- Location: Water Pump B
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019120702162

## Discrepancy

NO WATER AVAILABLE IN  LAVS OR GALLIES IN  ENTIRE AIRCRAFT FOUND WATER PUMP "B" WATER LINE COLLAPSED. FOUND TO BE TIE WRAPPED INCORRECTELY PER IPC. REF IPC 38-11-51-19A ITEM 70. LINE NEEDS TO REROUTED AND RESECURED. REMOVED PUMP *B* WATER LINE TO FOM.  SEE L/P #3992517 FOR LEFT WATER TANK DEACTIVATION. INSTALLED NEW LINE P/N 27-3811-3-0008 (AS5503K0330M). LINE LEAK CHECKS GOOD AND SECURED. WATER RESTORED TO LAVS AND GALLIES. ALL C/BS RESET.

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