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Airworthiness Directive

AD 2016-05-11: Sikorsky Aircraft Corporation

Airworthiness Directives; Sikorsky Aircraft Corporation

Effective
Mar 28, 2016
Published
Mar 11, 2016
Registered aircraft
49

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

  • Certain serial numbers: S-92A 920006–920291. Only with: With a main rotor or tail rotor servo input pushrod with a P/N listed in Table 1 (e.g., 92400-04801-107 through -112, 92400-04802-105, -107, -108, -109, 92400-04803-102, -103, -106, -107) installed.
  • Only with: With a main rotor or tail rotor servo input pushrod with a P/N listed in Table 1 (e.g., 92400-04801-107 through -112, 92400-04802-105, -107, -108, -109, 92400-04803-102, -103, -106, -107) installed.

Applicability

From the AD text
This AD applies to Sikorsky Model S-92A helicopters, serial numbers 920006 through 920291, with a main rotor or tail rotor servo input pushrod with a part number (P/N) listed in Table 1 to paragraph (a) of this AD, certificated in any category. Table 1 to Paragraph (a) Name P/N Torque value Yaw Boost Input Pushrod 92400-04801-108 60-100 inch pounds. Pitch Boost Input Pushrod 92400-04801-107 43 inch pounds. Collective Boost Input Pushrod 92400-04801-107 350 inch pounds. Roll Boost Input Pushrod 92400-04801-109 43 inch pounds. Yaw Boost Out Pushrod 92400-04802-109 40-46 inch pounds. Roll Boost Out Pushrod 92400-04803-103 40-46 inch pounds. Pitch Boost Out Pushrod 92400-04803-102 40-46 inch pounds. Collective Boost Out Pushrod 92400-04802-108 40-46 inch pounds. Limiter Pushrod 92400-04803-106 40-46 inch pounds. Pitch to Roll Pushrod 92400-04803-107 40-46 inch pounds. Left Hand Main Rotor Servo Pushrod 92400-04801-110 350 inch pounds. Forward Main Rotor Servo Pushrod 92400-04801-111 350 inch pounds. Right Hand Main Rotor Servo Pushrod 92400-04801-112 350 inch pounds. Upper Deck Quadrant Pushrod 92400-04802-105 60-100 inch pounds. Tail Rotor Servo Input Pushrod 92400-04802-107 40-46…

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