AD 2004-24-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Rolls-Royce | Deutschland Ltd | Airworthiness Directives; Rolls-Royce Deutschland Ltd. & Co KG (formerly Rolls-Royce plc), Models Spey 555-15, 555-15H, 555-15N, and 555-15P Turbojet Engines |
Unsafe Condition
Reports of bird ingestion and LP compressor stage 1 rotor blade failures have resulted in penetration of the magnesium split LP compressor case and damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the magnesium split LP compressor case, part number EU.73418A, and install a serviceable LP compressor case that is a combination of a steel front LP compressor case and a shortened split LP compressor case.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 60 months after the effective date of the AD.
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Affected Aircraft
Rolls-Royce Deutschland Ltd. & Co KG (formerly Rolls-Royce plc), models Spey 555-15, 555-15H, 555-15N, and 555-15P turbojet engines, with magnesium split low pressure (LP) compressor case, part number EU.73418A installed.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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