# SDR ABXA2026013029040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2026
- Submitted: January 30, 2026
- Operation: Air carrier
- Aircraft: [N745AX](https://openairdocs.org/aircraft/N745AX), registered now
- Make and model: Boeing 767232
- Aircraft serial: 22222
- Aircraft time: 90,638 hours, 43,684 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Valve
- Part number: 4200353
- Part serial: 1156
- Condition: Defective
- Location: Zone 100
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA2026013029040

## Discrepancy

FWD EQUIP VALVE EICAS MESSAGE AFTER BLOCK OUT. NO OTHER LIGHTS OBSERVED.  AIRCRAFT RETURNED TO BLOCKS (BTB).  REPLACED MANIFOLD INTERCONNECT VALVE IAW AMM 21-58-01. LEAK CHECK GOOD. OPS CHECKED GOOD.

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