𝑖SIGHT LABORATORIES· 𝑖SIP
Task I ยท i5.1.2
𝑖SIGHT LABORATORIES· 𝑖SIP
Task I ยท i5.1.2
Task I · i5.1.2 · Declared Service Life & Intended Usage
The single most consequential number in a structural integrity program: how long, in what mission mix. Every inspection interval, every fatigue analysis, every certification downstream descends from this declaration. Most people never write it down — and then wonder why nothing they plan holds.
Here is the physics of it. An airframe is not designed to be "strong." It is designed to survive a specific number of hours flown in a specific mix of missions — so many percent training sorties, so many percent low-level penetration, so many percent cruise. Change the mix and the same metal fails at a different time. A trainer flown like a fighter does not become a fighter; it becomes a trainer with cracks in unexpected places, discovered on the fleet's schedule instead of the engineer's.
A person runs on the same arithmetic. A structure sized for a 40-year mission and flown on a 70-year one is not resilient — it is unanalyzed. A life flown at 80% obligation with 0% declared rest is not devoted — it is a mission mix nobody chose, accumulating fatigue in unexpected places, on someone else's schedule.
The declaration does two jobs. First, it makes the downstream analysis possible at all — intervals can only be computed against a declared usage. Second — and for this population, more important — it converts your time from something allocated by whoever asks first into something assigned by a declared spectrum. A percentage you wrote down is something a new demand has to displace visibly.
Not how long you expect to live — how long you intend to remain in service, flying this mission, before the next scheduled recertification (i5.5.13). Declare a horizon you can actually analyze: a season, a year, five years. Shorter horizons are honest; "forever" is not a number.
Express the mission as a spectrum with percentages, not a single label. The categories are yours; the discipline is only that they sum to 100 and that maintenance appears explicitly. An aircraft with 0% scheduled maintenance in its mix is not efficient. It is pre-broken, and the schedule just hasn't caught up. Fill both columns: what you declare, and your honest estimate of what you currently fly. The gap between the columns is not a verdict — it is the finding, and it is exactly what the program exists to close from both ends.
| Mission element | Declared % | As currently flown % | Gap |
|---|---|---|---|
| Total | 0% | 0% |
This declaration is the canonical i5.1.2 record — Hindsight Daily reads it at mission selection, Flight Test writes measured results against it, and the ๐DADTA interval math (i5.5.3) consumes the declared mix as its load spectrum. Change the mission and you have not failed the old one; you have triggered recertification, which is the standard working exactly as designed.
This instrument is exploratory, not diagnostic. It borrows the discipline of a structural-integrity program to help you inventory, declare, and inspect — it does not measure a clinical condition, and it issues no clinical conclusion. Its reflective moves are informed by practices with strong evidence bases in structured psychology — self-monitoring and written records as used in cognitive behavioral therapy, values clarification as used in acceptance-and-commitment approaches — but working a worksheet is not a course of therapy and does not substitute for one.
Some findings route outside this program, and routing them out is a completed task, not a failed one. Persistent depression, anxiety that does not respond to load reduction, trauma symptoms, crisis, or anything involving harm to yourself or others are outside this program’s certification basis. They belong with a qualified medical or psychological authority — a physician, a licensed therapist (including trauma-specific modalities such as EMDR, which only a trained clinician can deliver), or emergency services. Operating outside the certification basis is prohibited. The starter mission elements and percentages shown are illustrative placeholders, not recommendations โ replace them with your own.