# SDR CALA2026010612708

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2026
- Submitted: January 6, 2026
- Operation: Air carrier
- Aircraft: [N17963](https://openairdocs.org/aircraft/N17963), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 37812
- Aircraft time: 46,997 hours, 4,422 cycles
- Engine: Ge
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Part number: 7011101H02
- Part serial: 04612601
- Condition: Faulted
- Location: Nr 2 Engine
- Part time: 37,887 hours, 4,395 cycles
- 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/CALA2026010612708

## Discrepancy

ANTI ICE ENG R EICAS DISPLAYED WITH EAI PRSOV R STATUS ACCOMPLISHED FIM TASK DMC-B787-A-30-20-F1-05A-421A-A  THRU STEP 1B(2)(D)3. FOUND ENGINE ANTI ICE VALVE FILTER COLLAPSED.  SEE PIC. REMOVED AND REPLACED FILTER REF AMM 30-21-08. FOUND AIR SUPPLY LINE AT ANTI ICE CONTROLLER LOOSE, RESECURED LINE REF AMM ADD EMP:U244608 30-21-08. REQUIRES GROUND TEST : 30 ENGINE ICE PROTECTION SYSTEM, SYSTEM TEST (ENGINES RUNNING). AFTER CMCF GROUND TEST 30 ENG ICE PROTECTION, SYSTEM TEST, RIGHT ENG ANTI ICE (ENG RUNNING), TEST FAILED WITH MAINT MESSAGE 30-10022 LATCHED. REF AMM DMC-B787-A-30-21-00-20E-300B-A. REMOVED AND REPLACED RH ENGINE ANTI-ICE PRSOV AND OPS CHECK GOOF REF AMM 30-21-08.

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