Service difficulty report · Skin · Boeing 737824

Difficulty date
September 14, 2024
Submitted
September 19, 2024
Operation
Air carrier
Aircraft
N87513
Make and model
Boeing 737824
Aircraft serial
31621
Aircraft time
52,174 hours, 18,410 cycles
Part
Skin
Part number
146A320132
Condition
Damaged
Location
Zone 100
Stage of operation
IN
How discovered
V
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

DAMAGED NUTPLATE HOLE LOCATED BETWEEN STATION 727E AND 727F AND BETWEEN STRINGER 22L AND STRINGER 23L. THE MAPPING OF THE DAMAGED AREA TOTAL DAMAGED HOLE DIA =.335 CENTER OF THE NUT PLATE ATTACHES TO ACCOMPLISHED STEPS 1.-3. OF AVO13312. HOLE REQUIRES HFEC TO COMPLY WITH STEP 4. ACCOMPLISHED STEP 4 AVO 13312 HFEC REF 737 NDT PT 6 51-00-00 VERIFIED PARTS MADE IAW SRM 53-00-01-2R-6 AND AVO 13312, CLEARED PROC. 23, NO INDICATION NOTED. FOR INSTALLATION. ACCOMPLISHED AVO13312 STEPS 5 AND 6. MAPOUT SUBMITTED TO REPAIR PARTS ARE FABRICATED AND READY FOR INSTALLATION REF ENGINEERING. AVO13312 REV A UP TO AND INCLUDING PART 1 STEP 7 D) AND SRM 53-00-01-2R-6. REFERRED TO INSPECTIONS FOR INSTALLATION APPROVAL THIS IS AN RII TASK. INSTALLED REPAIR PARTS REF AVO13312 REV A AND SRM53-00-01-2R-6 ACCOMPLISHED UP TO AND INCLUDING PART 1 STEP 8 OF EC/RA 5351-01256.