AD 93-19-02 R1

final rule
Data completeness: 70%

Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines

AD Number
93-19-02 R1
Status
final_rule
Effective Date
Product Category
engine
Docket
92-ANE-33
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
engine Pratt & Whitney Division JT9D-20 Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines
engine Pratt & Whitney Division JT9D-20J Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines
engine Pratt & Whitney Division JT9D-3A Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines
engine Pratt & Whitney Division JT9D-7 Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines
engine Pratt & Whitney Division JT9D-7A Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines
engine Pratt & Whitney Division JT9D-7AH Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines
engine Pratt & Whitney Division JT9D-7F Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines
engine Pratt & Whitney Division JT9D-7H Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines
engine Pratt & Whitney Division JT9D-7J Pratt & Whitney (PW) JT9D-3A, -7, -7H, -7A, -7AH, -7F, -7J, -20, and -20J Engines

Unsafe Condition

Diffuser Cases

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

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