Service difficulty report · Skin · Boeing 737824

Difficulty date
July 11, 2026
Submitted
July 14, 2026
Operation
Air carrier
Aircraft
N87507
Make and model
Boeing 737824
Aircraft serial
31637
Aircraft time
58,758 hours, 21,282 cycles
Part
Skin
Part number
147A310050
Condition
Corroded
Location
Zone 100
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

L/H EXTERIOR FUSELAGE SKIN HAS CORROSION AROUND LAV EXHAUST VENT BETWEEN BS907 AND BS927 AND BETWEEN STR S-21L AND STR S-22L. REMOVED DAMAGE REF SRM 53-00-01-1A-1. ORIG .125, REMOVED .012, REMAINING .113 FOUND TO BE WITHIN LIMITS IAW SRM 53-00-01-1A FIG 103 DETAIL 'C'. RESTORED FINISHES IAW SRM 51-20-01. CORROSION REMOVED AND FOUND TO BE WITHIN LIMITS IAW SRM 53-00-01-1A FIG 103. REMOVED DAMAGE REF B737 SRM 53-00-01-1A-1. ORIG .125, REMOVED .012, REMAIN .113 FOUND TO BE WITHIN LIMITS IAW SRM 53-00- 01-1A FIG 103 DETAIL 'C'. RESTORED FINISH IAW SRM 51-20-01.