Service difficulty report · Angle · Boeing 7378H4

Difficulty date
April 24, 2023
Submitted
May 25, 2023
Operation
Air carrier
Aircraft
N8539V
Make and model
Boeing 7378H4
Aircraft serial
42534
Aircraft time
19,572 hours, 9,642 cycles
Part
Angle
Condition
Corroded
Location
Zn 100 Fus Lower
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

FWD CARGO L/H TRANSITION ANGLE HAS CORROSION AT FASTENER HOLES STA. 500D TO 500E LBL 24 WL 156.<[01] REMOVED CORROSION AT FASTENER HOLES PER SRM 51-10-02; FOUND TO BE OUT OF ALLOWABLE LIMITS PER SRM 53-00-53-1A-2.;[02] INSPECTION C/W REMOVED CORROSION AT FASTENER HOLES PER SRM 51-10-02; FOUND TO BE OUT OF ALLOWABLE LIMITS PER SRM 53-00-53-1A-2;[03] LOCATED AND DRILLED NEW TRANSITION ANGLE SECTION FROM STA 500B+12 TO 500I PER SRM 53-00-53-2R-5.;[04] INSPECTION C/W FOR CA 3.;[05] REMOVED AND REPLACED L/H TRANSITION ANGLE FROM STA 500B+12 TO 500I PER SRM 53-00-53-2R-5 AND EA M-22-153-01550.;[06] CW

More about the Boeing 737-8H4