Rolls-Royce Engines Get Frequent Crack Checks Ordered
Published Date: 3/6/2026
Rule
Summary
The FAA is requiring all Rolls-Royce Trent 7000-72 and 7000-72C engines to get new, more frequent visual checks on certain air tubes to catch cracks or leaks early. These inspections start April 10, 2026, and if any damage is found, parts must be replaced to keep flights safe. This update helps prevent engine problems and keeps everyone flying smoothly, though it means some extra maintenance work and costs for operators.
Analyzed Economic Effects
3 provisions identified: 1 benefits, 2 costs, 0 mixed.
Inspections and replacement costs for operators
The FAA estimates this AD affects 100 engines on U.S. registry. Each required inspection is estimated at 3 work‑hours (3 × $85 = $255) per engine, totaling $25,500 for U.S. operators for one inspection cycle. If an air tube must be replaced, the estimated on‑condition cost is $1,255 per engine (3 work‑hours = $255 plus $1,000 parts).
Required visual checks start April 10, 2026
The FAA requires initial and repetitive visual inspections of the IP8 and HP3 air tubes on all Rolls‑Royce Trent 7000‑72 and 7000‑72C engines starting April 10, 2026. If inspectors find any cracking, damage, or signs of air leakage, the affected parts must be replaced to prevent engine problems and loss of airplane control.
Calendar (30‑day) compliance retained
The FAA retained calendar‑time compliance consistent with the MCAI, using a 30‑day calendar compliance period rather than a cycle‑based (usage) limit; operators may request an Alternative Method of Compliance (AMOC) if they can show equivalent safety. The AD remains effective April 10, 2026.
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