# SDR CALA2026061016995

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2026
- Submitted: June 10, 2026
- Operation: Air carrier
- Aircraft: [N227UA](https://openairdocs.org/aircraft/N227UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30555
- Aircraft time: 95,287 hours, 11,181 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Warning Message
- Condition: False Activation
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026061016995

## Discrepancy

CREW REPORTED LOSS OF RT BLEED SYSTEM CAUSING RT PACK TO BE OFF. CREW DID AN A/R TO DUB. MAINT MESSAGES: 26-39072 (RH WING LOOP 1) 26-37073 (RH WING LOOP 2) SHOW ON INBOUND FAULTS BOTH NOT ACTIVE. PERFORMED FIM TASK 26-18 TASK802, NO ACTIVE FAULT,  NO LEAKS FOUND. AS PER TOMC REQUEST PERFORMED THE FOLLOWING FIM TASKS.30-11 TASK 806 AND 31-43 TASK 873. ALL TESTS PASSED, NO ACTIVE FAULTS.FAULT CONSIDERED INTERMITTENT.

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