Rolls-Royce Engine Crack Checks Now Required On-Wing
Published Date: 6/4/2026
Rule
Summary
If you own or operate Rolls-Royce Deutschland Trent 1000 engines, get ready for new safety checks starting July 9, 2026. The FAA updated the rules to add on-wing inspections and adjust shop inspection intervals to catch cracks or leaks early. These changes help keep engines safe but might mean some extra inspection time and costs.
Analyzed Economic Effects
3 provisions identified: 1 benefits, 2 costs, 0 mixed.
Estimated inspection and replacement costs
The FAA estimates the AD affects four engines on U.S. registry. The estimated labor cost for an on‑wing or in‑shop inspection is 4 work‑hours × $85/hour = $340 per engine (total $1,360 for the four U.S. engines). If replacements are needed, estimated per‑product replacement costs are: IP8 air transfer tubes $7,770, HP3 air transfer tubes $12,070, and front bearing housing IP8 air feed tubes $10,170 (labor shown as 2 work‑hours × $85 = $170 plus parts).
New on‑wing inspections required
If you own or operate Rolls‑Royce Deutschland Trent 1000 engines, the FAA requires new initial and repetitive on‑wing visual inspections of the intermediate‑pressure stage 8 (IP8) and high‑pressure stage 3 (HP3) air transfer tubes for cracking, damage, or air leakage wear. This requirement is effective July 9, 2026, and replacements must be done if problems are found.
In‑shop inspection interval increased
The rule allows an increased interval for the repetitive in‑shop visual inspections of the front bearing housing IP8 air feed tubes. This change is part of the AD that is effective July 9, 2026.
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