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PKG-018472 Integrity verified v3 · current Sealed Shared · 1 active link

CFM56-7B24 · ESN 894120

Operator: Cascadia Air·TSN 28,412.6 hrs / CSN 14,208 cyc·Sealed May 26, 2026 · 14:08 UTC
Sealed & attested

This package is the authoritative internal package record for ESN 894120. The sealed bundle, version lineage, and audit trail are attested and sealed. Any change creates a new version and re-attestation is required.

Package integrity hash
9f2c4d18a0b73e51…c8d17b94
Manifest hash
b71a2e09c3f5…5f4288
Reviewer attestation
S. Park
Part 145 reviewer · C4R501Y
Signed May 26, 2026 · 14:08 UTC
Last integrity re-check · 9s ago
Integrity
Hash match confirmed
Version lineage
3 versions · no gaps
Documents
5 sealed files
Completeness
100% · 9/9 fields
Confidence
96% · OCR + reviewer
Audit events
6 recorded

Document class coverage

5 required · 5 present · 0 missing
  • FAA 8130-3
    present
  • Teardown report
    present
  • Maintenance log
    present
  • AD compliance
    present
  • Back-to-birth lineage
    present
  • Service bulletins
    optional

Asset specifications

Part number
CFM56-7B24
Serial number
894120
Module
HPT
Status
Overhauled
TSN
28,412.6 hrs
CSN
14,208 cyc
Last shop visit
2026-03 · HSI
Approving org
Cascadia Air · C4R501Y
ADs status
Current

Validation results

6 checks · 6 passed · 0 blockers
  • Serial number matches across documents
    ESN 894120 · 5/5 docs
  • TSN / CSN reconcile with prior package
    vs PKG-016220
  • OCR confidence above threshold
    avg 91% · min 84%
  • AD compliance current
    as of seal date
  • Reviewer signature present
    Part 145 · C4R501Y
  • Back-to-birth lineage continuous
    no gaps detected

Source documents

5 files · 50.3 MB
  • FAA 8130-3 — Airworthiness approval tag
    8130-3 · 1 page · 2.4 MB · sha a91f…c4d2
    Verified
  • Teardown report — CFM TP 72-1033
    Teardown · 18 pages · 11.8 MB · sha 7b03…918e
    Verified
  • Maintenance log 2019–2024
    MaintLog · 64 pages · 34.2 MB · sha 55fa…2210
    Verified
  • AD compliance summary
    ADCompliance · 6 pages · 1.1 MB · sha 0e44…b7c9
    Verified
  • Back-to-birth lineage statement
    Lineage · 3 pages · 0.8 MB · sha 31aa…6f02
    Verified

Audit trail

Attested · 6 events
  1. 14:08 UTCS. Park
    Sealed package and issued shareable verification link
  2. 14:06 UTCS. Park
    Approved QA checklist (5/5)
  3. 13:58 UTCS. Park
    Cross-checked CSN against prior package PKG-016220
  4. 13:52 UTCJ. Okafor
    Corrected inspector name from 'S. Vasquex' → 'S. Vasquez'
  5. 13:44 UTCSystem
    OCR extraction completed (9 fields, avg conf 91%)
  6. 13:31 UTCJ. Okafor
    Uploaded 5 source documents (50.3 MB)