N639DS
Registered owner: CHEVRON USA INC, MS (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| CHEVRON USA PRODUCTION COMPANY (AC2A) | Certificate holder | — | Matched by certificate designator |
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
#2 PCM (HYDRAULIC POWER CONTROL MODULE) LEAKING AT CRACK IN BOSS CASTING.
R/H LONGERON AT STA5700 HAS CRACK COMING FROM RIVET TO CORNER WEBBING. CORRECTIVE ACTION - REMOVED LOWER 3 ANGLES CUT DAMAGED WEBBING (WALL) . CUT ACCESS PANEL INTO FRONT OF THE DRY BAY REMOVED WALL . FABRICATED INBOARD AND OUTBOARD DOUBLER FOR SPLICE REPAIR OF NEW WALL SECTION. BACK DRILLED NEW WALL SECTION AND LOCATED DOUBLERS. RENO01 5/29/2022. BACKDRILLED REMAINING ANGLES AND INSTALLED WEB, DOUBLERS, AND ANGLES IN REF TO AGUSTA AW139 39A53-33-08-01A-664A-D. SEE TASK# 87, 105, 106, 107, 108 FOR REFERENCE.
TAIL STRUCTURE DELAMINATED INSIDE AND OUTSIDE AT R/H STA11020 UPPER AREA. CORRECTIVE ACTION - CARRIED FORWARD TO CRS AC2R685K SHEETMETAL SHOP W/O TASK C06456-1 FOR CORRECTIVE ACTION.
ROTOR BRAKE CAS FAIL MESSAGE ILLUMINATED ON SHUTDOWN, ACTUATOR STUCK IN UP POSITION.
PARKING BRAKE PRESSURE SWITCH LEAKING AT VENT HOLE
ROTOR BRAKE WILL NOT BUILD PRESSURE. ROTOR BRAKE CONTROL MODULE WAS FOUND TO BE DEFECTIVE. MODULE WAS PREVIOUSLY REPAIRED BY MANUFACTURE AND BECAME DEFECTIVE IN 379.9 HOURS OF OPERATION.
CORROSION DAMAGE ON RIGHT OUTBOARD ENGINE MOUNT AIRFRAME SUPPORT FITTING REQUIRING REPLACEMENT OF FITTING.
IBF MAINTENANCE AID FOUND TO BE CRACKED.
IBF MAINTENANCE AID FOUND TO BE CRACKED.
IBF MAINTENANCE AID FOUND TO BE CRACKED.
IBF MAINTENANCE AID FOUND TO BE CRACKED.
SHORTLY AFTER DEPARTURE, "1 HYD MIN" AND "EMER LDG PRESS" ILLUMINATED. REFERENCED THE SYNOPTIC PAGE AND STARTED THE RETURN TRIP. APPROX 90 SECONDS LATER, "1 HYD OIL PRESS", "1 SERVO" AND "1 HYD PUMP" ILLUMINATED.