Service difficulty report · Fitting · Boeing 73776Q

Difficulty date
November 5, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N565WN
Make and model
Boeing 73776Q
Aircraft serial
30282
Aircraft time
48,260 hours, 32,451 cycles
Part
Fitting
Condition
Corroded
Location
R/H Fuselage
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RH ENGINE STRUT BOX ASSEMBLY AFT END EXTERNAL SURFACES ARE CORRODED AT NAC STA 273-282; NAC LBL 3-7; NAC WL 119-130. / REMOVED CORROSION FROM #2 PYLON STRUT ASSY.; AFT END; I/B LOWER FITTING IAW SRM 51-10-02-0G-0. ORIGINAL 'T' .125'; REMAINING 'T' .108'; LOSS OF .017'. DAMAGE OUT OF LIMITS IAW SRM 54-50-71-1A-2. REPAIRED AREA IAW EA 190926 REV. IR AND SWA EA 1-754-2457 REV. IR.

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