Federal Register - June 10, 2021
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Fuente: Federal Register
30758
Federal Register / Vol. 86, No. 110 / Thursday, June 10, 2021 / Rules and Regulations
f Compliance Comply with this AD within the compliance times specified, unless already done.
g Inspection of the Wing Spar Carry Through Assembly 1 For Models PA36285 and PA36300
airplanes, serial numbers 367360001
through 367560003, with a wing spar carry through assembly part number P/N 97370
00 installed, before the airplane accumulates a total of 2,000 hours time-in-service TIS or within 25 hours TIS after the effective date of this AD, whichever occurs later, and
thereafter at intervals not to exceed 100 hours TIS, inspect the wing spar carry through assembly by following the Instructions, section 1, of Piper Service Bulletin No. 552A, dated August 3, 2018, Piper SB No. 552A.
2 If any damage is found during any inspection required by paragraph g1 of this AD, before further flight, repair or replace the wing spar carry through assembly by following the Instructions, section 2, of Piper SB No. 552A.
3 Replacing wing spar carry through assembly P/N 9737000 with wing spar carry through assembly P/N 7682402 terminates the repetitive inspections required by paragraph g1 of this AD.
h Life Limit Replacement of Wing Structural Components Remove from service the wing structural components specified in paragraphs h1
through 8 of this AD before the part accumulates the life limit hours TIS set forth in table 1 to paragraph h of this AD. If, on the effective date of this AD, the component will reach its life limit within 100 hours TIS
or has already reached its life limit, remove the part from service within 100 hours TIS
after the effective date of this AD.
BILLING CODE 491013P
Table 1 to paragraph h-----Compliance Times/or Life Limit Replacement of Wing Com onents Type of Replacement
Paragraph of this AD
hl h2
h3
Models PA-36-285 and PA-36-300
h5
h6
h7
h8
Life Limit Hours Time-in-Service on the Component
Serial Numbers S/Ns 36-7360001
through 36-7560003
S/Ns 36-7560004
through 36-7560055
Initial Repetitive
4,100
4,100
4,100
4,100
NIA
NIA
NIA
NIA
3,100
4,100
2,000
2,000
Initial Repetitive
4,100
4,100
NIA
NIA
4,000
4,100
3,100
4,100
2,000
2,000
S/Ns 36-7560056
through 36-7660122
Initial Repetitive
4,100
4,100
NIA
NIA
NIA
NIA
4,100
4,100
4,000
4,100
2,000
2,000
S/Ns 36-7660123
through 36-8160023
Initial Repetitive
4,100
4,100
4,100
4,100
4,100
4,100
NIA
NIA
NIA
NIA
NIA
NIA
Model PA-36-375
S/Ns 36-7802001
through 36-8302025
khammond on DSKJM1Z7X2PROD with RULES
h4
Life Limit Hours Time-in-Service on the Component
Initial Repetitive
BILLING CODE 491013C
1 Remove from service wing attachment upper bolt P/N 7724500 and replace with an unused zero hours TIS wing attachment upper bolt P/N 7724500.
2 Remove from service any wing carry through spar fitting P/Ns 9771300, 97713
02, or 9771303 and replace with an unused
VerDate Sep<11>2014
15:59 Jun 09, 2021
Jkt 253001
2,000
2,000
hl h2
h3
h4
h5
h6
h7
h8
4,100
4,100
4,100
4,100
4,100
4,100
NIA
NIA
NIA
NIA
2,000
2,000
zero hours TIS wing carry through spar fitting P/N 9771303.
Note 1 to paragraph h2: Wing carry through spar fitting P/N 9771303 is included as part of spar carry through assembly P/N 7682402.
3 Remove from service wing spar fitting P/N 9771200 and replace with an unused
PO 00000
Frm 00006
Fmt 4700
Sfmt 4700
zero hours TIS wing spar fitting P/N 97712
00 by following steps D1a through D1c or section D2, in Piper Aircraft PA36, Pawnee Brave Kit 764393, Left Wing Main Spar Caps Replacement, dated June 9, 2012
Piper Kit 764393, or Piper Aircraft PA36, Pawnee Brave Kit 764394, Right Wing Main
E:FRFM10JNR1.SGM
10JNR1
ER10JN21.012
Airplanes
