Emergency Power Supply Replacement for DC-9 (P/N 60-1177-5 / -7)

Yes. All DC-9 emergency power supply replacement batteries from Ni-Cad Systems, Inc. are FAA-PMA approved second-source products. The company also operates as an FAA Part 145 approved repair facility, meaning every battery is serviced, tested, and shipped in full compliance with federal aviation safety regulations.

The DC-9 emergency power supply replacement (P/N 60-1177-5 / -7) uses nickel cadmium (Ni-Cad) battery chemistry. Nickel cadmium is the industry-standard chemistry for aircraft emergency lighting systems due to its reliable discharge characteristics, wide operating temperature range, and proven long service life in aviation environments.

The DC-9 emergency power supply replacement is compatible with SAFT, Marathon, and Varta battery brands. Ni-Cad Systems offers FAA-PMA approved second-source alternatives to these OEM products, allowing operators to source reliable replacements without dependency on a single manufacturer while maintaining full regulatory compliance.

Yes. Ni-Cad Systems, Inc. provides comprehensive capacity-testing and deep-cycle testing services for nickel cadmium batteries used in DC-9 emergency power supply systems. These services help verify battery health, extend service life, and ensure the battery meets required performance standards before returning to flight operations.

Yes. Ni-Cad Systems offers 24/7 AOG technical support at +1 510 501-9391. Rental batteries are also available for immediate needs, allowing operators to keep aircraft airworthy while a replacement or repaired battery is processed. Fast turnaround times are a core commitment of their service operation.

These batteries are used across commercial airline operations, corporate aviation, and military aircraft that operate the DC-9 platform. The primary application is emergency lighting systems, which must remain functional during loss of main power. Ni-Cad Systems serves all three segments from their FAA-approved facility in Hayward, California.