Service difficulty report · Skin · Boeing 737752

Difficulty date
June 19, 2025
Submitted
July 29, 2025
Operation
Air carrier
Aircraft
N7887A
Make and model
Boeing 737752
Aircraft serial
35123
Aircraft time
56,502 hours, 29,895 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 ON EXTERNAL SKIN VACUUM WASTE VENT CUTOUT LOCATED BTW BS 907 TO BS 927 AND BTW STR 21L TO STR 22L. PERFORMED PERMANENT REPAIR CATEGORY B LOC BTW BS 907 TO BS 927 AND BTW STR 20L TO STR 23L IAW B737-700 SRM 53-70-01-2R-3 AND EA#25-153-01844-WIP1 AND EA# 25-153-01844.