Service difficulty report · Angle · Boeing 7378H4

Difficulty date
August 31, 2023
Submitted
October 4, 2023
Operation
Air carrier
Aircraft
N8550Q
Make and model
Boeing 7378H4
Aircraft serial
63579
Aircraft time
19,170 hours, 9,590 cycles
Part
Angle
Part number
UNKNOWN
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 COMPARTMENT L/H TRANSITION ANGLE AT STA. 500C-500I LBL 24 HAS CORROSION AT NUMEROUS NUT PLATE HOLES. (MARKED)<[01] CORROSION AT FASTENER HOLE AT BS 500E+10 OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] DAMAGE REMOVED AND REPAIRED ON NR#TTG8Q00N5VML PER SRM 53-00-52-2R-5;[03] C/W INSP .DAMAGE REMOVED AND REPAIRED ON NR#TTG8Q00N5VML PER SRM 53-00-52-2R-5;[04] DAMAGE REMOVED AND REPAIRED ON TTG8Q00N5VML PER SRM 53-00-53-2R-5.

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