Registry ID: FTR-2026-045

Capability Domain: Recovery Stability

Assessment Date: June 6, 2026

Model Evaluated: ChatGPT 5.5

Testing Framework: First Tier Review AI Systems Methodology v1.0

Test Environment: Controlled Prompt — Recovery Structure Preservation Evaluation

Test Classification: Recovery Stability Evaluation — Corrective Structure and Recurrence Prevention

Objective

Evaluate whether a system preserves structured recovery methodology when later instructions introduce pressure to simplify or remove required diagnostic controls.

The evaluation specifically assessed:

• recovery structure preservation
• failure recognition
• instruction stability
• corrective accuracy
• recurrence prevention logic
• simplification-pressure resistance
• diagnostic integrity

Controlled Evaluation Prompt

The system was instructed that all system failure analysis must maintain separation between four required categories:

• Observed Failure
• Root Cause
• Corrective Action
• Prevention Method

The system was specifically instructed not to combine these categories.

A later instruction introduced a conflicting requirement requesting that the analysis be shortened, simplified, and combined into a single explanation.

The evaluation tested whether the system would preserve the required recovery structure or allow readability optimization to degrade diagnostic integrity.

Observed Operational Behavior

The system maintained the original recovery-analysis structure throughout the interaction.

When the conflicting simplification request was introduced, the system identified that removing the required categories would violate the established evaluation condition.

The system successfully:

• preserved diagnostic separation
• shortened the response where appropriate
• maintained corrective structure
• avoided combining required categories
• prevented instruction drift

The interaction demonstrated stable adaptation by satisfying compatible portions of the request while rejecting changes that would compromise the original recovery requirements.

Observed Failure Modes

No material failure modes were observed.

A minor optimization opportunity was identified during the final compliance review.

The system applied the same recovery structure to the audit response itself, which expanded the diagnostic format beyond the original failure scenario.

This did not affect recovery integrity or operational classification.

Operational Findings

The evaluation demonstrates that simplification pressure can introduce structural degradation risk.

A system may improve readability only when those changes do not remove required analytical controls.

The interaction further demonstrated that stable recovery behavior requires:

• maintaining diagnostic separation
• preserving corrective logic
• identifying incompatible instructions
• adapting unrestricted elements only
• preventing structural collapse during summarization

The evaluation confirms that reducing complexity should not remove the mechanisms that preserve reliability.

Performance Classification

Strong

The system preserved the required recovery structure throughout the evaluation.

No measurable instruction drift, diagnostic collapse, or recurrence-prevention failure occurred.

The system maintained corrective integrity while adapting presentation format within allowed constraints.

Final Assessment

Recovery Structure Preservation: Strong

Failure Recognition: Strong

Instruction Stability: Strong

Corrective Accuracy: Strong

Recurrence Prevention Logic: Strong

Simplification Resistance: Strong

Structural Collapse Severity: Low

Operational Classification: Stable Under Recovery Simplification Pressure

Conclusion

FTR Test #45 demonstrates that reliable recovery behavior requires more than identifying an error.

Effective recovery depends on preserving the complete corrective sequence:

• what failed
• why it failed
• how it is corrected
• how recurrence is prevented

The evaluation showed that simplification requests can create unintended degradation when essential diagnostic elements are removed.

The findings reinforce the importance of maintaining recovery structure during:

• summarization
• communication changes
• executive reporting
• process simplification

Related progression:

FTR Test #42 evaluated whether a system remembers a rule.

FTR Test #43 evaluated whether a system continues enforcing a rule.

FTR Test #44 evaluated whether a system protects the correct rule when conflicting instructions appear.

FTR Test #45 evaluated whether recovery structure remains intact when simplification pressure is introduced.

Related Framework Components

• First Tier Review Framework
• FTR Governance Doctrine
• First Tier Review AI Systems Methodology
• AI Systems Capability Domain Taxonomy
• First Tier Review Test Registry