# SDR CALA2016101700763

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2016
- Submitted: October 17, 2016
- Operation: Air carrier
- Aircraft: [N30401](https://openairdocs.org/aircraft/N30401), registered now
- Make and model: Boeing 737924
- Aircraft serial: 30118
- Aircraft time: 47,165 hours, 19,055 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Clamp
- Condition: Loose
- Location: Bleed Manifold
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2016101700763

## Discrepancy

SINGLE CONTROLLER FAILURE ON BOTH PACKS.  PACK LIGHT CAME ON AND RESET MULTIPLE TIMES.  ERRATIC CABIN VVI.  LEVELED OFF AT 180FL AN RETURNED TO DEPARTURE FIELD.  T/S FOUND BLEED MANIFOLD CLAMP LEAKING, RETORQUED CLAMP PER AMM 36-11-00.  BITE PACK CONTROLS NO FAULTS.  RAN PACK SYSTEM NO LEAK NOTED LEFT PACK OPS SYSTEM GOOD REF FIM 21-31-00-810-801.

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