SDR SWAA2022030270925

Service difficulty report · Angle · Boeing 7377H4

Difficulty date: February 4, 2019
Submitted: March 3, 2022
Operation: Air carrier
Aircraft: N955WN
Make and model: Boeing 7377H4
Aircraft serial: 36671
Aircraft time: 27,373 hours, 16,533 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Angle
Condition: Corroded
Location: Aft Cargo Bay
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 STA. 727B TO 727D; RIGHT TRANSITION ANGLE HAS CORROSION AROUND NUT-PLATE HOLES. / REMOVED CORROSION PER SRM 51-10-02. DAMAGE REMOVAL FOUND TO BE OUT OF LIMITS AT NUTPLATE HOLE LOCATED AT 727C +10 PER SRM 53-00-53-1A-2. PART NUMBER 146A7502. REMOVED R/H TRANSITION ANGLE PER SRM 51-40-02. MATCH DRILLED NEW R/H TRANSITION ANGLE PER SRM 51-40-05 INSTALLED NEW R/H TRANSITION ANGLE PER SRM 51-40-02. PART NUMBER IS 146A7502-51

More about the Boeing 737-7H4