Service difficulty report · Angle · Boeing 73779P

Difficulty date
September 11, 2023
Submitted
October 17, 2023
Operation
Air carrier
Aircraft
N7833A
Make and model
Boeing 73779P
Aircraft serial
30036
Aircraft time
57,956 hours, 37,763 cycles
Part
Angle
Part number
UNKNOWN
Condition
Corroded
Location
Zn 200 Fus Top
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

CORROSION AT RIVETS TAILS 4EA ATTACHED ANGLE ABOVE L-1 DOOR STA 328<[01] REMOVED AND REPLACED 4EA RIVETS AT UPPER FUSELAGE SKIN ATTACHED ANGLE ABOVE L-1 DOOR STA 328 REF B737-700 SRM 51-40-02-0G-0 AND DWG# 141A8240.;[02] VERIFIED STEP 1 COMPLETE.

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