Service difficulty report · Skin · Boeing 737824

Difficulty date
September 18, 2025
Submitted
October 15, 2025
Operation
Air carrier
Aircraft
N77525
Make and model
Boeing 737824
Aircraft serial
31659
Aircraft time
47,417 hours, 16,960 cycles
Part
Skin
Part number
146A3101
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
V
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

POSIBLE CORROSION ON UPPER SKIN BS 727E BTW STR 3R TO 4R. REPAIRED SKIN, BS 727E S3R TO S4R IAW EC/RA 5360-02015 AND EO 250309 REV. IR, R