Emergency Power Supply Replacement for DC-10 (EMBS139-1 Equivalent)

Yes. The DC-10 emergency power supply replacement (EMBS139-1 equivalent) carries FAA-PMA (Parts Manufacturer Approval), confirming it meets federal airworthiness standards as a certified second-source replacement. Ni-Cad Systems also operates as a FAA Part 145 approved repair facility, ensuring full regulatory compliance throughout servicing.

The EMBS139-1 equivalent emergency power supply uses nickel cadmium (NiCd) battery chemistry. This chemistry is well-established in aviation for its reliability, stable discharge characteristics, and long service life in emergency lighting and power supply applications on commercial and military aircraft.

Ni-Cad Systems offers capacity testing, deep-cycling, battery storage, and rental batteries for immediate operational needs. Technical support is available at +1 510 785-9391, with 24/7 AOG support at +1 510 501-9391. Fast turnaround service is a core offering to minimize aircraft ground time.

Yes. Ni-Cad Systems maintains rental batteries specifically to keep aircraft operational while your unit undergoes servicing or replacement. This ensures minimal AOG time. Contact them at +1 510 785-9391 or reach the 24/7 AOG line at +1 510 501-9391 to arrange immediate rental availability.

The EMBS139-1 equivalent emergency power supply is compatible with SAFT, Marathon, and Varta battery brands. These are among the most widely used nickel cadmium battery manufacturers in commercial and military aviation, making this replacement suitable for a broad range of existing DC-10 emergency power supply installations.

Ni-Cad Systems, Inc. was founded on May 1, 1974, giving the company over 50 years of continuous experience in aviation battery servicing and manufacturing. The company has serviced over 47,000 units and holds more than 30 FAA-PMA approvals, supported by a team with over 100 years of combined engineering and service experience.