Service difficulty report · Web · Boeing 7378H4

Difficulty date
February 21, 2021
Submitted
March 19, 2021
Operation
Air carrier
Aircraft
N8612K
Make and model
Boeing 7378H4
Aircraft serial
36973
Aircraft time
27,620 hours, 12,185 cycles
Part
Web
Condition
Corroded
Location
Aft Cargo
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

AFT CARGO COMP.AFT CARGO DOOR SURROUND BOTTOM WEB CORRODED AROUND FASTNER HOLES / REMOVED CORROSION AT AFT CARGO (SILL WEB) DOOR SURROUND BOTTOM WEB IAW SRM 51-10-02-0G-0 ITEM 15. ORIGINAL 'T' .050 REMAINING .038 LOSS .012 FOUND TO BE OUT OF LIMITS IAW B737 SRM 53-60-15-1A-1 FIG 103. REMOVED AND REPLACED SILL WEB IAW B737 SRM 51-40-02-0G-0 AND DWG 146A8340 REV: - P/N 148A8123-25

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