Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
June 20, 2020
Submitted
June 2, 2021
Operation
Air carrier
Aircraft
N725SW
Make and model
Boeing 7377H4
Aircraft serial
27857
Aircraft time
74,009 hours, 43,728 cycles
Part
Fitting
Condition
Cracked
Location
Rt Mlg Ww
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 STA. 540 FRAM FITTING; SOB SLOT FILLET SEALANT AND VAPOR BARRIER IS FOUND TO BE INSUFFICIENT PER TASK CARD # 5710-I-14608-NG STEPS 2.B.(3)(A) AND 2.B.(4)(A). SEALANT IS MISSING AND VAPOR BARRIER IS CRACKED. NOT TO LEVEL SHOWN IN TASKCARD. / WORK PERFORMED BY 'TANK TIGER' REPAIR W.O# 1202R545 AND M/M 28-11-00. REFERENCE MT 5710-E-14623-NG; MT 5710-I-4608-NG

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