# SDR CALA2026012313193

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2026
- Submitted: January 23, 2026
- Operation: Air carrier
- Aircraft: [N792UA](https://openairdocs.org/aircraft/N792UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26934
- Aircraft time: 114,630 hours, 15,070 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Door
- Part number: 114W45563
- Condition: Blown
- Location: Zone 600
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026012313193

## Discrepancy

FOUND RT WING LE ANTI ICE PANEL/DOOR MISSING.  WING ANTI ICE GROUND TEST FAILED. ANTI ICE TUBE BLOWN.  MX MSG 30-10340 WING ANTI ICE VLV FAILED REF FIM 30-11 TASK 811.   REMOVED O/B SLAT NR 9 IAW AMM 27-81-15-000-801.  PERFORMED INSPECTION OF WING ANTI-ICE SPRAY DUCTS ON SLATS 10, 11 & 12. NO DAMAGE OR DEBRIS NOTED.  C/W ALL MOUNTING HARDAWARE INSPECTION FOUND TO BE ALL IN SERVICEABLE CONDITION,  DURING INSPECTION NOTICED BOTH SLAT TRACKS UPPER SURFACE TO BE WORN IN TWO AREAS IAW AMM 27-81-43-200-801.  THERE ARE ALL WITH IN LIMITS. PERFORMED REPAIR TO PANEL G23AT IAW SRM 51-40-02.   INSTALLED ANTI ICE T DUCT IAW AMM 30-11-05-400-801 UP TO AND INCLUDING STEP E.  INSTALLED NR 9 ORIGINAL SLAT IAW AMM 27-81-15-400-801 UP TO AND INCLUDNG STEP H(11)(D).  NO DEFECTS FOUND.  CONTINUED WITH NR 9 SLAT INSTALLION, IAW AMM 27-81-15-400-801 FROM H-12, ALL APPLICABLE STEPS UP TO I-22.

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