AD 96-23-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 737-100 Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes |
| aircraft | The Boeing Company | 737-200 Series | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes |
Unsafe Condition
Overload of the 250 VA rated static inverters, which could result in the loss of the 115 VAC standby bus and associated flight instruments when operating on standby electrical power.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace 250 VA rated static inverters with either 500 VA-rated static inverters (Boeing P/N 60B40023-2) or 410 VA-rated static inverters (Jet Electronics and Technology P/N 3S2060DV109B1). Perform an operational test of the standby electrical power system per Boeing Maintenance Manual Sections 24-54-0 or 24-54-2, and Boeing Alert Service Bulletin 737-24A1113.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 10 months after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 737-100 and -200 series airplanes listed in Boeing Alert Service Bulletin 737-24A1113, dated February 29, 1996.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.