SDR MALA976354

Service difficulty report · Skin · Saab 340B

Difficulty date
February 11, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N422XJ
Make and model
Saab 340B
Aircraft serial
422
Part
Skin
Condition
Dented
Location
Bs 339-608
Stage of operation
IN
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

EO FOR GENERIC REPAIR FOR DENTS IN CABIN SKIN BETWEEN STA 339 TO 389 AND 487 TO 608 ONLY. THIS DOUBLER/TRIPLER REPAIR IS USED WHEN THE REPAIR FASTENERS OVERLAP THE CENTER CABIN .050 WINDOW REINFORCEMENT DOUBLER THAT IS BONDED TO THE FUSELAGE SKIN. MAINTENANCE APPLIED ALODINE 1200S TO EDGES OF CUTOUT. FAY SEAL THE EXTERNAL DOUBLERS ACCORDING TO CH 51-20-50. INSTALLED EXTERNAL REINFORCEMENTS. PICK UP EXISTING RIVETS IN AFFECTED FRAMES AND STRINGERS. INSTALLED RIVETS ACCORDING TO CH 51-40-21. FILLET SEAL ALL EDGES OF THE DOUBLERS IN ACCORDANCE WITH CH 51-20-56.

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