Service difficulty report · Attach Angle · Boeing 7377BD

Difficulty date
July 18, 2024
Submitted
September 3, 2024
Operation
Air carrier
Aircraft
N7739A
Make and model
Boeing 7377BD
Aircraft serial
35110
Aircraft time
57,940 hours, 31,798 cycles
Part
Attach Angle
Condition
Corroded
Location
Zone 100
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 AFT CARGO BAY ATTACH ANGLE UNDER SHIELD HAS MULTIPLE AREAS UNDER NUT PLATES BS767 TO BS787 RBL21 WL156<[01] REMOVED AND REPLACED ANGLE UNDER SHIELD AT ACB BETWEEN BS 767 TO BS 787+6' ;RB 21; WL 156 PER SRM 51-40-02 AND DWG:146A8123;ID:0016;REV:-;[02] REJECT: ONE SOLID RIVET HEAD DAMAGED; SEE NON-ROUTINE TTG8Q00V08GJ;[03] REMOVED AND REPLACED DAMAGED FASTENER ON FAULT TTG8Q00V08GJ<BR>PER SRM 51-40-02-0G-0 AND DWG 146A8123;[04] VERIFIED CORRECTIVE ACTION STEP 3.

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