Service difficulty report · Regulator Valve · Emb EMB145LR
FAA SDR system
- Difficulty date
- May 17, 2026
- Submitted
- May 19, 2026
- Operation
- Air carrier
- Make and model
- Emb EMB145LR
- Aircraft serial
- 14500874
- Aircraft time
- 44,787 hours, 40,517 cycles
- Part
- Regulator Valve
- Part number
- 32158861
- Part serial
- 1317
- Condition
- Malfunctioned
- Location
- Zone 400
- Part time
- 41,412 hours, 37,795 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLEED 1 LEAK MESSAGE IN FLIGHT. FACT 17MAY26 00:12 CLT TIGHTENED 2 V-BAND CLAMPS IN LH PYLON IRT AMM 36-11-09. C/W OPS CK IRT AMM 36-00-00. NO FIX, "BLEED 1 LEAK" ON EICAS AFTER 3 MINS. DISCOVERED LOOSE WORM CLAMP ON LH PACK EXHAUST. TIGHTENED WORM CLAMP A/R. FOUND LEAK ON LH VALVE REGULATOR. R&R'D LH VALVE REGULATOR IRW AMM 36-11-05. LEAK CHECK GOOD.