Service difficulty report · Angle · Boeing 7377H4

Difficulty date
September 8, 2020
Submitted
August 13, 2021
Operation
Air carrier
Aircraft
N497WN
Make and model
Boeing 7377H4
Aircraft serial
32479
Aircraft time
54,478 hours, 32,216 cycles
Part
Angle
Condition
Corroded
Location
Bs 767-787
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

CORROSION ANGLE LOCATED BTW BS 767 TO BS 787 AT LEVEL STR 25R AND RBL 21 AT AFT CARGO COMPARTMENT WL=155.5 / REPLACED ANGLE LOCATED BTW BS 767 TO BS 787 AT LEVEL STR 25R AND RBL 21 AT AFT CARGO COMPARTMENT WL 155.5 IAW B737-700 SRM 51-10-02 SRM 51-40-02 AND DWG 146A8123 SHEET 16 REV.-

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