Service difficulty report · Skin · Boeing 73779L

Difficulty date
February 12, 2026
Submitted
March 23, 2026
Operation
Air carrier
Aircraft
N7889A
Make and model
Boeing 73779L
Aircraft serial
34023
Aircraft time
50,843 hours, 30,746 cycles
Part
Skin
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
E
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 AROUND WATER TANK EXHAUST PORT AT EXTERNAL LOWER SKIN BTWN BS 907 - 927, S21 - 22L. REPAIRED EXTERNAL LOWER SKIN

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