Service difficulty report · Plate · Boeing 7378H4

Difficulty date
May 28, 2023
Submitted
June 27, 2023
Operation
Air carrier
Aircraft
N8536Z
Make and model
Boeing 7378H4
Aircraft serial
63571
Aircraft time
20,012 hours, 9,739 cycles
Part
Plate
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

AFT CARGO R/H SIDEPLATE HAS CORROSION AT FASTENER HOLES RBL 21 @ STA. 867-873<[01] REMOVED CORROSION AFT CARGO R/H SIDEPLATE AT FASTENER HOLES RBL 21 @ STA. 867-873. ORIGINAL THICKNESS 0.050? MATERIAL LOSS 0.008?; MAX ALLOWED 0.005. REMAINING THICKNESS 0.042?. FOUND TO BE OUT OF LIMITS PER SRM 53-60-15-1A-1;[02] C/A #1 ENTERED IN ERROR<BR><BR>REMOVED CORROSION AFT CARGO R/H SIDEPLATE AT FASTENER HOLES RBL 21 @ STA. 867-873. ORIGINAL THICKNESS 0.040?; MATERIAL LOSS IS 0.010? MAX ALLOWED IS 0.004? REMAINING THICKNESS IS 0.030? FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2;[03] REMOVED AFT CARGO SIDEPLATE FROM STA. 867 TO STA. 887; RBL 21? PER SRM 51-40-02;[04] INSTALLED NEW AFT CARGO RH SIDEPLATE PER SRM 51-40-02;[05] CW

More about the Boeing 737-8H4