Service difficulty report · Strap · Boeing 7377H4

Difficulty date
April 17, 2020
Submitted
May 12, 2020
Operation
Air carrier
Aircraft
N473WN
Make and model
Boeing 7377H4
Aircraft serial
33832
Aircraft time
55,206 hours, 32,646 cycles
Part
Strap
Condition
Corroded
Location
Fuselage
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

CORROSION INTERNAL STRUCTURE STRAP AT BS 887 BTW STR 25R TO STR 27L BT W RBL 21 TO LBL 9 AT AFT CARGO COMPARTMENT / REPLACED INTERNAL STRUCTURE STRAP AT BS 887 BTW STR 25R TO STR 27L BTW RBL 21 TO LBL 9 AT AFT CARGO COMPARTMENT IAW SRM B737-700 51-40-02; SRM 51-10-02 PARAGRAPH DRAWING # 146A7500- SHEET 61; REV -

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